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Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black
Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black
Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black
Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black
Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black
Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black
Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black
Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black
Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black

Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black

Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black
Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black
Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black
Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black
Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black
Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black
Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black
Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black
Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black
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Features

  • Logitech Easy-Switch Bluetooth technology: Press one button to instantly switch between typing on your PC, tablet and smartphone
  • Sharp, bright backlit keys: Type easily, even in the dark, thanks to automatic illumination which adjusts to the level of light in the room. Works with: Windows 7, Windows 8, Windows 10, Windows RT , iPhone or iPad, iPad 2, iPad (3rd and 4th generation), iPad mini with iOS 4.0 or later
  • Stylish design: Compact and ultra-thin with a real brushed aluminum finish and sleek low-profile keys. Works with : Bluetooth capable PC, laptop, tablet or smartphone (tablet or smartphone with keyboard profile HID)
  • Unique Logitech keycap design: Enjoy comfortable, whisper typing.Rechargeable: No battery hassles. Use the USB cable to recharge, even while you type
  • The fast, reliable connection allows you to move and type on the keyboard anywhere within 30 feet (9 meters) of your Bluetooth devices.

Description

罗技蓝牙照明键盘K810 – 性能和外观都很突出。具有清晰,明亮的背光键,可一键在不同设备之间通过蓝牙轻松切换。顶级 Enlarge PC, tablet and smartphone sold separately. Type in style with this elegantly designed, Bluetooth illuminated keyboard for Windows 8. Press one button to instantly switch between typing an email on your Windows PC, taking notes on your Apple iPad or replying to a text on your Android smartphone. With sharp, bright, backlit characters, this keyboard lets you create and communicate more easily on more devices—even in the dark. Good Better Best Wireless Keyboard K360 Wireless Solar Keyboard K750 Wireless Illuminated Keyboard K800 Bluetooth Illuminated Keyboard K810


Brand Name Logitech


Item model number 920-004292


Hardware Platform Laptop, Tablet, Smartphone


Operating System Windows 8


Product Dimensions 12 x 5.7 x 1.3 inches


Item Dimensions L x W x H 12 x 5.7 x 1.3 inches


Color Blue


Battery Description NULL


Power Source Battery


Batteries 1 Lithium Polymer batteries required.


ASIN B0099SMFVQ


Customer Reviews 4.1 out of 5 stars 2,023 ratings 4.1 out of 5 stars


Best Sellers Rank #1,347 in Computer Keyboards


Date First Available October 15, 2012


Shipping

This product includes free shipping to all US addresses.


Delivery

Unless otherwise stated above, most products arrive within 2-3 business days. Larger items may take 6-9 business days. Tracking information will be automatically provided as soon as your order ships.


View our full shipping policy here.

Returns

This product can be returned within 30 days of delivery for a full refund. Please visit our returns center to begin a return.

View our full returns policy here.

Features

  • Logitech Easy-Switch Bluetooth technology: Press one button to instantly switch between typing on your PC, tablet and smartphone
  • Sharp, bright backlit keys: Type easily, even in the dark, thanks to automatic illumination which adjusts to the level of light in the room. Works with: Windows 7, Windows 8, Windows 10, Windows RT , iPhone or iPad, iPad 2, iPad (3rd and 4th generation), iPad mini with iOS 4.0 or later
  • Stylish design: Compact and ultra-thin with a real brushed aluminum finish and sleek low-profile keys. Works with : Bluetooth capable PC, laptop, tablet or smartphone (tablet or smartphone with keyboard profile HID)
  • Unique Logitech keycap design: Enjoy comfortable, whisper typing.Rechargeable: No battery hassles. Use the USB cable to recharge, even while you type
  • The fast, reliable connection allows you to move and type on the keyboard anywhere within 30 feet (9 meters) of your Bluetooth devices.

Description

罗技蓝牙照明键盘K810 – 性能和外观都很突出。具有清晰,明亮的背光键,可一键在不同设备之间通过蓝牙轻松切换。顶级 Enlarge PC, tablet and smartphone sold separately. Type in style with this elegantly designed, Bluetooth illuminated keyboard for Windows 8. Press one button to instantly switch between typing an email on your Windows PC, taking notes on your Apple iPad or replying to a text on your Android smartphone. With sharp, bright, backlit characters, this keyboard lets you create and communicate more easily on more devices—even in the dark. Good Better Best Wireless Keyboard K360 Wireless Solar Keyboard K750 Wireless Illuminated Keyboard K800 Bluetooth Illuminated Keyboard K810


Brand Name Logitech


Item model number 920-004292


Hardware Platform Laptop, Tablet, Smartphone


Operating System Windows 8


Product Dimensions 12 x 5.7 x 1.3 inches


Item Dimensions L x W x H 12 x 5.7 x 1.3 inches


Color Blue


Battery Description NULL


Power Source Battery


Batteries 1 Lithium Polymer batteries required.


ASIN B0099SMFVQ


Customer Reviews 4.1 out of 5 stars 2,023 ratings 4.1 out of 5 stars


Best Sellers Rank #1,347 in Computer Keyboards


Date First Available October 15, 2012


Shipping

This product includes free shipping to all US addresses.


Delivery

Unless otherwise stated above, most products arrive within 2-3 business days. Larger items may take 6-9 business days. Tracking information will be automatically provided as soon as your order ships.


View our full shipping policy here.

Returns

This product can be returned within 30 days of delivery for a full refund. Please visit our returns center to begin a return.

View our full returns policy here.

Features

  • Logitech Easy-Switch Bluetooth technology: Press one button to instantly switch between typing on your PC, tablet and smartphone
  • Sharp, bright backlit keys: Type easily, even in the dark, thanks to automatic illumination which adjusts to the level of light in the room. Works with: Windows 7, Windows 8, Windows 10, Windows RT , iPhone or iPad, iPad 2, iPad (3rd and 4th generation), iPad mini with iOS 4.0 or later
  • Stylish design: Compact and ultra-thin with a real brushed aluminum finish and sleek low-profile keys. Works with : Bluetooth capable PC, laptop, tablet or smartphone (tablet or smartphone with keyboard profile HID)
  • Unique Logitech keycap design: Enjoy comfortable, whisper typing.Rechargeable: No battery hassles. Use the USB cable to recharge, even while you type
  • The fast, reliable connection allows you to move and type on the keyboard anywhere within 30 feet (9 meters) of your Bluetooth devices.

Description

罗技蓝牙照明键盘K810 – 性能和外观都很突出。具有清晰,明亮的背光键,可一键在不同设备之间通过蓝牙轻松切换。顶级 Enlarge PC, tablet and smartphone sold separately. Type in style with this elegantly designed, Bluetooth illuminated keyboard for Windows 8. Press one button to instantly switch between typing an email on your Windows PC, taking notes on your Apple iPad or replying to a text on your Android smartphone. With sharp, bright, backlit characters, this keyboard lets you create and communicate more easily on more devices—even in the dark. Good Better Best Wireless Keyboard K360 Wireless Solar Keyboard K750 Wireless Illuminated Keyboard K800 Bluetooth Illuminated Keyboard K810


Brand Name Logitech


Item model number 920-004292


Hardware Platform Laptop, Tablet, Smartphone


Operating System Windows 8


Product Dimensions 12 x 5.7 x 1.3 inches


Item Dimensions L x W x H 12 x 5.7 x 1.3 inches


Color Blue


Battery Description NULL


Power Source Battery


Batteries 1 Lithium Polymer batteries required.


ASIN B0099SMFVQ


Customer Reviews 4.1 out of 5 stars 2,023 ratings 4.1 out of 5 stars


Best Sellers Rank #1,347 in Computer Keyboards


Date First Available October 15, 2012


abunda_amazon_reviews There are many reviews of this keyboard, but none specifically addresses ghosting/rollover capability (such as for gaming), typing noise, or pairing to Windows 10, Windows 10 Mobile, or Amazon Fire TV -- so this is that review! ROLLOVER CAPABILITY Using the Microsoft Applied Sciences Group webpage app (google/bing it), I first confirmed that every key works individually. Then I started adding combinations in order to find limits to the maximum amount of keypresses that can be registered at the same time. Here are some of those results: Combination ---> Result -- QWERTY ----> 7th key pressed does not register; exception = Shift, Control -- ASDF+JK ---> 7th key pressed does not register; exception = Shift, Control -- QWE+ASD ---> 7th key pressed does not register; exception = Shift, Control -- ASD+ZXC ---> 7th key pressed does not register; no exceptions -- JKL; ------> 5th key pressed does not register 100% of the time; exception: Shift, Control -- Up+Down+Left+Right --> 5th key pressed does not register 100% of the time; exception = Shift, Control -- WASD+Space --> 6th key pressed does not register 100% of the time; exception: Shift, Control, Tab -- WASD+Space+Shift+Tab+Control ---> 9th key pressed does not register -- Control+Shift+ZX ---> 5th key pressed does not register 100% of the time -- ZXC --> 4th key pressed does not register 100% of the time; no exceptions! -- (Unable to confim Alt button in conjunction with any of the above as it does not rendered on the app.) So based on the above findings, here are the obvious conclusions: 1. you should be able to game on this keyboard if you use the traditional keybindings of WASD for movement, Spacebar for jumping, Shift for sprinting, TAB for team scores, etc. 2. If you deviate from the traditional WASD setup then things can only get worse for you as demonstrated above -- switching to the arrow keys, for example, does not make it better but can actually make it worse. 3. If some of your keys are not registering, then mapping to TAB, Shift, Control, or Alt may solve the problem. 4. For unusual combinations, try the Microsoft webpage app to see what you can figure out. HIDDEN FUNCTIONS Also via the above Microsoft website, confirmed functionality for these combinations even though they are not specifically labeled on keyboard: -- Home = FN+LeftArrow -- End = FN+RightArrow -- PageUp = FN+UpArrow -- PageDown = FN+DownArrow -- Shut Down = FN+ESC -- closes all programs and shuts down computer (Windows 10) FUNCTION BUTTONS (see picture) F1 = Bluetooth connect to device #1 F2 = Bluetooth connect to device #2 F3 = Bluetooth connect to device #3 F4 = change app F5 = brightness down F6 = brightness up F7 = play/pause F8 = volume mute F9 = volume down F10 = volume up F11 = Home F12 = calculator SOUND COMPARISON Loudest --> Quietest -- Microsoft Sidewinder X4 (membrane) -- typing is loud due to wobbly keycaps -- loudest (full N-key rollover) -- SteelSeries Apex 300 (membrane) -- typing is loud due to wobbly keycaps -- almost as loud as Sidewinder X4 (20-key rollover) -- Zalman ZM-K600S (membrane) -- slightly quieter than Sidewinder X4 with lower-pitched noise (full N-key rollover) -- Corsair Strafe (Cherry MX Silent) -- very quiet, mix of low and higher-pitched noise, like a mouse chewing through cardboard (full N-key rollover) -- Logitech K800 (scissor switches) -- very quiet, high-pitched noise, like soft footsteps on tile (limited rollover capability) -- Logitech K810 (scissor switches) -- very quiet, high-pitched noise, like soft footsteps on tile (limited rollover capability) -- Asus Cerberus (rubber dome) -- very quiet, low-pitched noise, like soft footsteps on carpet (19-key rollover) BLUETOOTH PAIRING Paired to these 3 devices no problem: 1. Windows 10 desktop computer -- via Asus bluetooth adapter USB-BT-400 -- see my review here: https://www.amazon.com/gp/product/B00DJ83070/ref=oh_aui_search_detailpage?ie=UTF8&psc=1 2. Microsoft Lumia 950 -- for Continuum via Microsoft Display Dock -- the trick here is to hit 'Enter' on the keyboard after typing in the 6-digit code; neither the Logitech instructions or Windows 10 Mobile pairing message specifically tell you to do that, but by pairing to Windows 10 first I discovered that it had to be done. 3. Amazon Fire TV -- paired no problem as 'InputDevice' until recognized as 'Logitech K810'; 6-digit code, Enter, done. Typing registered for Amazon Music app (then Fire TV remote to 'enter'), but so far unable to register typing for the Youtube app; will update this review if find a way to do that. BACKLIGHT (see pictures) -- The backlight has 4 brightness levels (off, low, medium, high). -- The backlight is subtle -- see pictures for comparison of medium brightness to Corsair Strafe (red backlight on low) and Apple keyboard (no backlight). MISLABELED AS K811 (see picture) -- While looking closely at the keyboard I discovered that the label on the bottom actually describes the unit as K811 (the Mac version), not K810 (the Windows version). This is clearly not in agreement with the visual appearance of the top of the device (the Windows version is darker-gray, as I have), nor is it in agreement with the function of the device (which I am using with Windows 10). The only reason I mention this minor point is that it might complicate warranty transactions, if any, further down the road. SUMMARY Overall pleasant experience so far -- easy pairing, quiet typing, nice backlight. Limited rollover capability for gaming. Functionality for Amazon Fire TV varies by app -- worked with Amazon Music but not YouTube app, for example -- will update review as needed.;;Reviewed in the United States on March 31, 2017;;4.0 out of 5 stars;;excellent -- with limitations;;Koehler;;;The keyboard works really well and I can control my laptop, phone and my tablet with 1 single keyboard. The feel of using it is great too. However after about 1/2 a year, the paint on the button start to fall off and now my space bar, A , S and E looks kinds of "different". Hence, the design is good, the quality of the product still have room for improvement.;;Reviewed in the United States on December 31, 2015;;3.0 out of 5 stars;;The feel of using it is great too. However after about 1/2 a year;;Amazon Customer;;;I've purchased many Logitech keyboards and mice over the years, they work well, and the battery life is outstanding. My home workspace has changed recently, with me often using my home and work laptops (HP & Lenovo) coupled to 2 full HD monitors, and the constant hassle of using the correct keyboard and mouse with the appropriate laptop caused me to investigate Logitech's multi-device units. While reading a very recent review, someone noted that 2 devices were on a 1/2 price sale (other outlets) so I purchased a K380 keyboard in gray, and an M590 mouse. Both units worked well regarding the multi-device capability, a quantum leap IMO of functionality when you have multiple devices like desktops, laptops, and phones as I do as a programmer, though I haven't tested on my Samsung Note. The M590 mouse worked well, though it was a bit sluggish on the HP perhaps due to a Bluetooth driver, and the mouse favors right-handers, I found the left edge where a righty's thumb sits to be a bit sharp & irritating, I now hold the mouse more loosely to adapt. The K380 keyboard (reviewed on many sites as the best Bluetooth mouse currently available) worked OK, but after a few days I noticed alot of missed keystrokes, not helped by the smallish round key design, and the key labelling was indistinct and difficult to read in my lighting, and the lack of backlighting didn't help. But more importantly, I found my hands getting pained by the slightly compressed key spacing on the K380, maybe those with smaller hands (women & kids) would be OK with it, but my hands are normal size, and overall I found the keyboard literally painful and unpleasant to work with, so I returned it and after some more research got the K810 from Amazon. WOW what a difference, it is now my favorite home keyboard, replacing the K750 white solar unified (though my old Mac full-sized white wired keyboard I use at work is also very nice, fast and quiet, the best for serious work). The K810 is a beautiful keyboard, is fairly quiet, has quasi-chicklet keys with a short travel that is for me a perfect feel, and there is something about the key plastic that feels almost jewel-like, slightly concave and a real joy to type on. And the backlight turns on when needed, it doesn't always turn on just by hovering like some reviewers report, but I found that just touching my pinky slightly on the left or right edge of the keyboard depending on which hand is striking first always turns it on. My initial monitoring of battery life (Logitech & review-rated at 10 days or more) was 22 days with heavy use and moderate backlighting. All the keys are fine for size, shape and typical placement, and the lit CapsLock and [programmable] Calculator/F12 button are nice bonuses. Upper-left key is ESC, upper-right key is FORWARD-DELETE (with BACKSPACE below it), and lower-left key is CTRL (unlike my Lenovo!@#) Note a reviewer said they didn't like having to press the "FN" key to enable "normal" function key use (vs. the multi-media functions), but that is customizable with Logitech's "Setpoint" app, as are some other functions. This is just an amazing keyboard, sadly however, after about 5 weeks the "1" key started getting intermittent, failing more than half the time in my normal force typing, I started having to hit it a bit harder than the rest, with the left side of the key being particularly unresponsive, and after a while I found it to be untenable, a quick online chat with an Amazon rep and he sent me a replacement in 2 days! I hope the bad "1" key issue was an isolated event, because I do not know of a better keyboard for my situation, and it really is an outstanding device for its multi-device functionality and great hands-on feel. I rate it 6 stars, and deduct 1 for the bad key! }B^) PROS: beautiful, if Logitech makes a white one I will buy it beautiful key feel, there is nothing else like it up to 3 devices, multi-device is a must-have for me backlit keys, another must-have Lit CapsLock indicator 3-week battery life so far, great considering back-lighting small & light, but with normal key spacing standard mini-usb charging (cable supplied) tiny rubber feet to keep it anchored, but unnoticeable on your lap CONS: gamers may prefer larger arrow keys and a full numeric keypad non-replaceable lithium battery? but I read there is web info on how to replace it yourself in a year or 2 a bit pricey;;Reviewed in the United States on April 27, 2018;;5.0 out of 5 stars;;A great feeling keyboard for multiple devices;;G.Z.;;;This a great little keyboard. I love traveling with it because it is small and light. I have it connected to my iPhone 6 Plus, iPad and my work computer and it is great. I like that I can switch from working on my work laptop to my iphone or ipad to send an imessage or email to family. It has a great battery life. The only thing that I would like different is where the on off switch is located. For some reason it is very easy to on the keyboard while it is in my backpack or shoulder bag. The other day I was working from my office using a larger wireless keyboard since I wasn't traveling. I was in the middle of an email and all of a sudden I couldn't type anything anymore. The cursor was going bonkers; I pressed all the keys on my large keyboard to check for stuck keys. Since nothing was working I turned off my bigger wireless keyboard and the cursor was still going bonkers. I looked at my iPhone and realized that it has to be the Bluetooth keyboard that is causing all the issues. I reached into my bag pulled it out and sure enough it was turned on and somehow a book that was in the bag slipped and was pressing the space bar. So my only suggestion would be to purchase a cover for the keyboard to help keep from accidentally turning the keyboard on.;;Reviewed in the United States on March 12, 2015;;5.0 out of 5 stars;;Great keyboard for traveling or using with iPads and iPhones.;;TJR

Shipping

This product includes free shipping to all US addresses.


Delivery

Orders placed now will arrive in 6-9 business days. Tracking information will be automatically provided as soon as your order ships.


View our full shipping policy here.

Returns

This product can be returned within 30 days of delivery for a full refund. Please visit our returns center to begin a return.

View our full returns policy here.

Top Amazon Reviews


4.0 out of 5 stars
By Koehler - Reviewed in the United States on March 31, 2017
excellent -- with limitations
There are many reviews of this keyboard, but none specifically addresses ghosting/rollover capability (such as for gaming), typing noise, or pairing to Windows 10, Windows 10 Mobile, or Amazon Fire TV -- so this is that review! ROLLOVER CAPABILITY Using the Microsoft Applied Sciences Group webpage app (google/bing it), I first confirmed that every key works individually. Then I started adding combinations in order to find limits to the maximum amount of keypresses that can be registered at the same time. Here are some of those results: Combination ---> Result -- QWERTY ----> 7th key pressed does not register; exception = Shift, Control -- ASDF+JK ---> 7th key pressed does not register; exception = Shift, Control -- QWE+ASD ---> 7th key pressed does not register; exception = Shift, Control -- ASD+ZXC ---> 7th key pressed does not register; no exceptions -- JKL; ------> 5th key pressed does not register 100% of the time; exception: Shift, Control -- Up+Down+Left+Right --> 5th key pressed does not register 100% of the time; exception = Shift, Control -- WASD+Space --> 6th key pressed does not register 100% of the time; exception: Shift, Control, Tab -- WASD+Space+Shift+Tab+Control ---> 9th key pressed does not register -- Control+Shift+ZX ---> 5th key pressed does not register 100% of the time -- ZXC --> 4th key pressed does not register 100% of the time; no exceptions! -- (Unable to confim Alt button in conjunction with any of the above as it does not rendered on the app.) So based on the above findings, here are the obvious conclusions: 1. you should be able to game on this keyboard if you use the traditional keybindings of WASD for movement, Spacebar for jumping, Shift for sprinting, TAB for team scores, etc. 2. If you deviate from the traditional WASD setup then things can only get worse for you as demonstrated above -- switching to the arrow keys, for example, does not make it better but can actually make it worse. 3. If some of your keys are not registering, then mapping to TAB, Shift, Control, or Alt may solve the problem. 4. For unusual combinations, try the Microsoft webpage app to see what you can figure out. HIDDEN FUNCTIONS Also via the above Microsoft website, confirmed functionality for these combinations even though they are not specifically labeled on keyboard: -- Home = FN+LeftArrow -- End = FN+RightArrow -- PageUp = FN+UpArrow -- PageDown = FN+DownArrow -- Shut Down = FN+ESC -- closes all programs and shuts down computer (Windows 10) FUNCTION BUTTONS (see picture) F1 = Bluetooth connect to device #1 F2 = Bluetooth connect to device #2 F3 = Bluetooth connect to device #3 F4 = change app F5 = brightness down F6 = brightness up F7 = play/pause F8 = volume mute F9 = volume down F10 = volume up F11 = Home F12 = calculator SOUND COMPARISON Loudest --> Quietest -- Microsoft Sidewinder X4 (membrane) -- typing is loud due to wobbly keycaps -- loudest (full N-key rollover) -- SteelSeries Apex 300 (membrane) -- typing is loud due to wobbly keycaps -- almost as loud as Sidewinder X4 (20-key rollover) -- Zalman ZM-K600S (membrane) -- slightly quieter than Sidewinder X4 with lower-pitched noise (full N-key rollover) -- Corsair Strafe (Cherry MX Silent) -- very quiet, mix of low and higher-pitched noise, like a mouse chewing through cardboard (full N-key rollover) -- Logitech K800 (scissor switches) -- very quiet, high-pitched noise, like soft footsteps on tile (limited rollover capability) -- Logitech K810 (scissor switches) -- very quiet, high-pitched noise, like soft footsteps on tile (limited rollover capability) -- Asus Cerberus (rubber dome) -- very quiet, low-pitched noise, like soft footsteps on carpet (19-key rollover) BLUETOOTH PAIRING Paired to these 3 devices no problem: 1. Windows 10 desktop computer -- via Asus bluetooth adapter USB-BT-400 -- see my review here: https://www.amazon.com/gp/product/B00DJ83070/ref=oh_aui_search_detailpage?ie=UTF8&psc=1 2. Microsoft Lumia 950 -- for Continuum via Microsoft Display Dock -- the trick here is to hit 'Enter' on the keyboard after typing in the 6-digit code; neither the Logitech instructions or Windows 10 Mobile pairing message specifically tell you to do that, but by pairing to Windows 10 first I discovered that it had to be done. 3. Amazon Fire TV -- paired no problem as 'InputDevice' until recognized as 'Logitech K810'; 6-digit code, Enter, done. Typing registered for Amazon Music app (then Fire TV remote to 'enter'), but so far unable to register typing for the Youtube app; will update this review if find a way to do that. BACKLIGHT (see pictures) -- The backlight has 4 brightness levels (off, low, medium, high). -- The backlight is subtle -- see pictures for comparison of medium brightness to Corsair Strafe (red backlight on low) and Apple keyboard (no backlight). MISLABELED AS K811 (see picture) -- While looking closely at the keyboard I discovered that the label on the bottom actually describes the unit as K811 (the Mac version), not K810 (the Windows version). This is clearly not in agreement with the visual appearance of the top of the device (the Windows version is darker-gray, as I have), nor is it in agreement with the function of the device (which I am using with Windows 10). The only reason I mention this minor point is that it might complicate warranty transactions, if any, further down the road. SUMMARY Overall pleasant experience so far -- easy pairing, quiet typing, nice backlight. Limited rollover capability for gaming. Functionality for Amazon Fire TV varies by app -- worked with Amazon Music but not YouTube app, for example -- will update review as needed.

3.0 out of 5 stars
By Amazon Customer - Reviewed in the United States on December 31, 2015
The feel of using it is great too. However after about 1/2 a year
The keyboard works really well and I can control my laptop, phone and my tablet with 1 single keyboard. The feel of using it is great too. However after about 1/2 a year, the paint on the button start to fall off and now my space bar, A , S and E looks kinds of "different". Hence, the design is good, the quality of the product still have room for improvement.

5.0 out of 5 stars
By G.Z. - Reviewed in the United States on April 27, 2018
A great feeling keyboard for multiple devices
I've purchased many Logitech keyboards and mice over the years, they work well, and the battery life is outstanding. My home workspace has changed recently, with me often using my home and work laptops (HP & Lenovo) coupled to 2 full HD monitors, and the constant hassle of using the correct keyboard and mouse with the appropriate laptop caused me to investigate Logitech's multi-device units. While reading a very recent review, someone noted that 2 devices were on a 1/2 price sale (other outlets) so I purchased a K380 keyboard in gray, and an M590 mouse. Both units worked well regarding the multi-device capability, a quantum leap IMO of functionality when you have multiple devices like desktops, laptops, and phones as I do as a programmer, though I haven't tested on my Samsung Note. The M590 mouse worked well, though it was a bit sluggish on the HP perhaps due to a Bluetooth driver, and the mouse favors right-handers, I found the left edge where a righty's thumb sits to be a bit sharp & irritating, I now hold the mouse more loosely to adapt. The K380 keyboard (reviewed on many sites as the best Bluetooth mouse currently available) worked OK, but after a few days I noticed alot of missed keystrokes, not helped by the smallish round key design, and the key labelling was indistinct and difficult to read in my lighting, and the lack of backlighting didn't help. But more importantly, I found my hands getting pained by the slightly compressed key spacing on the K380, maybe those with smaller hands (women & kids) would be OK with it, but my hands are normal size, and overall I found the keyboard literally painful and unpleasant to work with, so I returned it and after some more research got the K810 from Amazon. WOW what a difference, it is now my favorite home keyboard, replacing the K750 white solar unified (though my old Mac full-sized white wired keyboard I use at work is also very nice, fast and quiet, the best for serious work). The K810 is a beautiful keyboard, is fairly quiet, has quasi-chicklet keys with a short travel that is for me a perfect feel, and there is something about the key plastic that feels almost jewel-like, slightly concave and a real joy to type on. And the backlight turns on when needed, it doesn't always turn on just by hovering like some reviewers report, but I found that just touching my pinky slightly on the left or right edge of the keyboard depending on which hand is striking first always turns it on. My initial monitoring of battery life (Logitech & review-rated at 10 days or more) was 22 days with heavy use and moderate backlighting. All the keys are fine for size, shape and typical placement, and the lit CapsLock and [programmable] Calculator/F12 button are nice bonuses. Upper-left key is ESC, upper-right key is FORWARD-DELETE (with BACKSPACE below it), and lower-left key is CTRL (unlike my Lenovo!@#) Note a reviewer said they didn't like having to press the "FN" key to enable "normal" function key use (vs. the multi-media functions), but that is customizable with Logitech's "Setpoint" app, as are some other functions. This is just an amazing keyboard, sadly however, after about 5 weeks the "1" key started getting intermittent, failing more than half the time in my normal force typing, I started having to hit it a bit harder than the rest, with the left side of the key being particularly unresponsive, and after a while I found it to be untenable, a quick online chat with an Amazon rep and he sent me a replacement in 2 days! I hope the bad "1" key issue was an isolated event, because I do not know of a better keyboard for my situation, and it really is an outstanding device for its multi-device functionality and great hands-on feel. I rate it 6 stars, and deduct 1 for the bad key! }B^) PROS: beautiful, if Logitech makes a white one I will buy it beautiful key feel, there is nothing else like it up to 3 devices, multi-device is a must-have for me backlit keys, another must-have Lit CapsLock indicator 3-week battery life so far, great considering back-lighting small & light, but with normal key spacing standard mini-usb charging (cable supplied) tiny rubber feet to keep it anchored, but unnoticeable on your lap CONS: gamers may prefer larger arrow keys and a full numeric keypad non-replaceable lithium battery? but I read there is web info on how to replace it yourself in a year or 2 a bit pricey

5.0 out of 5 stars
By TJR - Reviewed in the United States on March 12, 2015
Great keyboard for traveling or using with iPads and iPhones.
This a great little keyboard. I love traveling with it because it is small and light. I have it connected to my iPhone 6 Plus, iPad and my work computer and it is great. I like that I can switch from working on my work laptop to my iphone or ipad to send an imessage or email to family. It has a great battery life. The only thing that I would like different is where the on off switch is located. For some reason it is very easy to on the keyboard while it is in my backpack or shoulder bag. The other day I was working from my office using a larger wireless keyboard since I wasn't traveling. I was in the middle of an email and all of a sudden I couldn't type anything anymore. The cursor was going bonkers; I pressed all the keys on my large keyboard to check for stuck keys. Since nothing was working I turned off my bigger wireless keyboard and the cursor was still going bonkers. I looked at my iPhone and realized that it has to be the Bluetooth keyboard that is causing all the issues. I reached into my bag pulled it out and sure enough it was turned on and somehow a book that was in the bag slipped and was pressing the space bar. So my only suggestion would be to purchase a cover for the keyboard to help keep from accidentally turning the keyboard on.

Recent Reviews


4.0 out of 5 stars
By Koehler - Reviewed in the United States on March 31, 2017
excellent -- with limitations
There are many reviews of this keyboard, but none specifically addresses ghosting/rollover capability (such as for gaming), typing noise, or pairing to Windows 10, Windows 10 Mobile, or Amazon Fire TV -- so this is that review! ROLLOVER CAPABILITY Using the Microsoft Applied Sciences Group webpage app (google/bing it), I first confirmed that every key works individually. Then I started adding combinations in order to find limits to the maximum amount of keypresses that can be registered at the same time. Here are some of those results: Combination ---> Result -- QWERTY ----> 7th key pressed does not register; exception = Shift, Control -- ASDF+JK ---> 7th key pressed does not register; exception = Shift, Control -- QWE+ASD ---> 7th key pressed does not register; exception = Shift, Control -- ASD+ZXC ---> 7th key pressed does not register; no exceptions -- JKL; ------> 5th key pressed does not register 100% of the time; exception: Shift, Control -- Up+Down+Left+Right --> 5th key pressed does not register 100% of the time; exception = Shift, Control -- WASD+Space --> 6th key pressed does not register 100% of the time; exception: Shift, Control, Tab -- WASD+Space+Shift+Tab+Control ---> 9th key pressed does not register -- Control+Shift+ZX ---> 5th key pressed does not register 100% of the time -- ZXC --> 4th key pressed does not register 100% of the time; no exceptions! -- (Unable to confim Alt button in conjunction with any of the above as it does not rendered on the app.) So based on the above findings, here are the obvious conclusions: 1. you should be able to game on this keyboard if you use the traditional keybindings of WASD for movement, Spacebar for jumping, Shift for sprinting, TAB for team scores, etc. 2. If you deviate from the traditional WASD setup then things can only get worse for you as demonstrated above -- switching to the arrow keys, for example, does not make it better but can actually make it worse. 3. If some of your keys are not registering, then mapping to TAB, Shift, Control, or Alt may solve the problem. 4. For unusual combinations, try the Microsoft webpage app to see what you can figure out. HIDDEN FUNCTIONS Also via the above Microsoft website, confirmed functionality for these combinations even though they are not specifically labeled on keyboard: -- Home = FN+LeftArrow -- End = FN+RightArrow -- PageUp = FN+UpArrow -- PageDown = FN+DownArrow -- Shut Down = FN+ESC -- closes all programs and shuts down computer (Windows 10) FUNCTION BUTTONS (see picture) F1 = Bluetooth connect to device #1 F2 = Bluetooth connect to device #2 F3 = Bluetooth connect to device #3 F4 = change app F5 = brightness down F6 = brightness up F7 = play/pause F8 = volume mute F9 = volume down F10 = volume up F11 = Home F12 = calculator SOUND COMPARISON Loudest --> Quietest -- Microsoft Sidewinder X4 (membrane) -- typing is loud due to wobbly keycaps -- loudest (full N-key rollover) -- SteelSeries Apex 300 (membrane) -- typing is loud due to wobbly keycaps -- almost as loud as Sidewinder X4 (20-key rollover) -- Zalman ZM-K600S (membrane) -- slightly quieter than Sidewinder X4 with lower-pitched noise (full N-key rollover) -- Corsair Strafe (Cherry MX Silent) -- very quiet, mix of low and higher-pitched noise, like a mouse chewing through cardboard (full N-key rollover) -- Logitech K800 (scissor switches) -- very quiet, high-pitched noise, like soft footsteps on tile (limited rollover capability) -- Logitech K810 (scissor switches) -- very quiet, high-pitched noise, like soft footsteps on tile (limited rollover capability) -- Asus Cerberus (rubber dome) -- very quiet, low-pitched noise, like soft footsteps on carpet (19-key rollover) BLUETOOTH PAIRING Paired to these 3 devices no problem: 1. Windows 10 desktop computer -- via Asus bluetooth adapter USB-BT-400 -- see my review here: https://www.amazon.com/gp/product/B00DJ83070/ref=oh_aui_search_detailpage?ie=UTF8&psc=1 2. Microsoft Lumia 950 -- for Continuum via Microsoft Display Dock -- the trick here is to hit 'Enter' on the keyboard after typing in the 6-digit code; neither the Logitech instructions or Windows 10 Mobile pairing message specifically tell you to do that, but by pairing to Windows 10 first I discovered that it had to be done. 3. Amazon Fire TV -- paired no problem as 'InputDevice' until recognized as 'Logitech K810'; 6-digit code, Enter, done. Typing registered for Amazon Music app (then Fire TV remote to 'enter'), but so far unable to register typing for the Youtube app; will update this review if find a way to do that. BACKLIGHT (see pictures) -- The backlight has 4 brightness levels (off, low, medium, high). -- The backlight is subtle -- see pictures for comparison of medium brightness to Corsair Strafe (red backlight on low) and Apple keyboard (no backlight). MISLABELED AS K811 (see picture) -- While looking closely at the keyboard I discovered that the label on the bottom actually describes the unit as K811 (the Mac version), not K810 (the Windows version). This is clearly not in agreement with the visual appearance of the top of the device (the Windows version is darker-gray, as I have), nor is it in agreement with the function of the device (which I am using with Windows 10). The only reason I mention this minor point is that it might complicate warranty transactions, if any, further down the road. SUMMARY Overall pleasant experience so far -- easy pairing, quiet typing, nice backlight. Limited rollover capability for gaming. Functionality for Amazon Fire TV varies by app -- worked with Amazon Music but not YouTube app, for example -- will update review as needed.

3.0 out of 5 stars
By Amazon Customer - Reviewed in the United States on December 31, 2015
The feel of using it is great too. However after about 1/2 a year
The keyboard works really well and I can control my laptop, phone and my tablet with 1 single keyboard. The feel of using it is great too. However after about 1/2 a year, the paint on the button start to fall off and now my space bar, A , S and E looks kinds of "different". Hence, the design is good, the quality of the product still have room for improvement.

5.0 out of 5 stars
By G.Z. - Reviewed in the United States on April 27, 2018
A great feeling keyboard for multiple devices
I've purchased many Logitech keyboards and mice over the years, they work well, and the battery life is outstanding. My home workspace has changed recently, with me often using my home and work laptops (HP & Lenovo) coupled to 2 full HD monitors, and the constant hassle of using the correct keyboard and mouse with the appropriate laptop caused me to investigate Logitech's multi-device units. While reading a very recent review, someone noted that 2 devices were on a 1/2 price sale (other outlets) so I purchased a K380 keyboard in gray, and an M590 mouse. Both units worked well regarding the multi-device capability, a quantum leap IMO of functionality when you have multiple devices like desktops, laptops, and phones as I do as a programmer, though I haven't tested on my Samsung Note. The M590 mouse worked well, though it was a bit sluggish on the HP perhaps due to a Bluetooth driver, and the mouse favors right-handers, I found the left edge where a righty's thumb sits to be a bit sharp & irritating, I now hold the mouse more loosely to adapt. The K380 keyboard (reviewed on many sites as the best Bluetooth mouse currently available) worked OK, but after a few days I noticed alot of missed keystrokes, not helped by the smallish round key design, and the key labelling was indistinct and difficult to read in my lighting, and the lack of backlighting didn't help. But more importantly, I found my hands getting pained by the slightly compressed key spacing on the K380, maybe those with smaller hands (women & kids) would be OK with it, but my hands are normal size, and overall I found the keyboard literally painful and unpleasant to work with, so I returned it and after some more research got the K810 from Amazon. WOW what a difference, it is now my favorite home keyboard, replacing the K750 white solar unified (though my old Mac full-sized white wired keyboard I use at work is also very nice, fast and quiet, the best for serious work). The K810 is a beautiful keyboard, is fairly quiet, has quasi-chicklet keys with a short travel that is for me a perfect feel, and there is something about the key plastic that feels almost jewel-like, slightly concave and a real joy to type on. And the backlight turns on when needed, it doesn't always turn on just by hovering like some reviewers report, but I found that just touching my pinky slightly on the left or right edge of the keyboard depending on which hand is striking first always turns it on. My initial monitoring of battery life (Logitech & review-rated at 10 days or more) was 22 days with heavy use and moderate backlighting. All the keys are fine for size, shape and typical placement, and the lit CapsLock and [programmable] Calculator/F12 button are nice bonuses. Upper-left key is ESC, upper-right key is FORWARD-DELETE (with BACKSPACE below it), and lower-left key is CTRL (unlike my Lenovo!@#) Note a reviewer said they didn't like having to press the "FN" key to enable "normal" function key use (vs. the multi-media functions), but that is customizable with Logitech's "Setpoint" app, as are some other functions. This is just an amazing keyboard, sadly however, after about 5 weeks the "1" key started getting intermittent, failing more than half the time in my normal force typing, I started having to hit it a bit harder than the rest, with the left side of the key being particularly unresponsive, and after a while I found it to be untenable, a quick online chat with an Amazon rep and he sent me a replacement in 2 days! I hope the bad "1" key issue was an isolated event, because I do not know of a better keyboard for my situation, and it really is an outstanding device for its multi-device functionality and great hands-on feel. I rate it 6 stars, and deduct 1 for the bad key! }B^) PROS: beautiful, if Logitech makes a white one I will buy it beautiful key feel, there is nothing else like it up to 3 devices, multi-device is a must-have for me backlit keys, another must-have Lit CapsLock indicator 3-week battery life so far, great considering back-lighting small & light, but with normal key spacing standard mini-usb charging (cable supplied) tiny rubber feet to keep it anchored, but unnoticeable on your lap CONS: gamers may prefer larger arrow keys and a full numeric keypad non-replaceable lithium battery? but I read there is web info on how to replace it yourself in a year or 2 a bit pricey

5.0 out of 5 stars
By TJR - Reviewed in the United States on March 12, 2015
Great keyboard for traveling or using with iPads and iPhones.
This a great little keyboard. I love traveling with it because it is small and light. I have it connected to my iPhone 6 Plus, iPad and my work computer and it is great. I like that I can switch from working on my work laptop to my iphone or ipad to send an imessage or email to family. It has a great battery life. The only thing that I would like different is where the on off switch is located. For some reason it is very easy to on the keyboard while it is in my backpack or shoulder bag. The other day I was working from my office using a larger wireless keyboard since I wasn't traveling. I was in the middle of an email and all of a sudden I couldn't type anything anymore. The cursor was going bonkers; I pressed all the keys on my large keyboard to check for stuck keys. Since nothing was working I turned off my bigger wireless keyboard and the cursor was still going bonkers. I looked at my iPhone and realized that it has to be the Bluetooth keyboard that is causing all the issues. I reached into my bag pulled it out and sure enough it was turned on and somehow a book that was in the bag slipped and was pressing the space bar. So my only suggestion would be to purchase a cover for the keyboard to help keep from accidentally turning the keyboard on.