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Logitech

Logitech K780 Multi-Device Wireless Keyboard

  • Based on 3,029 reviews
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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon
Arrives Tuesday, Apr 21
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Pattern Name: Single


Style: White Version


Features

  • Wide compatibility: Windows 8 or later , Mac OS X 10.10 or later , iOS 5 or later , Android 5.0 or later Chrome OS

Description

The K780 multi-device is a fully equipped, beautifully finished computer keyboard that also works perfectly with smartphones and tablets.

Brand: Logitech


Compatible Devices: Requirements Computers, phones, and tablets that support external keyboards Logitech Unifying receiver Required Available USB Port Windows 10,11 or later macOS 10.14 or later Chrome OS Bluetooth Required Bluetooth Smart ready device with keyboard support required (HID profile). Windows 10,11 or later macOS 10.15 or later Chrome OS iOS 11 or later iPadOS 13.4 or later Android 7 or later See more


Connectivity Technology: Logitech Unifying protocol (2.4 GHz) Bluetooth Smart technology Wireless range >33 ft / 10m wireless range 3Wireless range may vary due to environmental and computing conditions. See more


Keyboard Description: QWERTY


Recommended Uses For Product: Office


Special Feature: Bluetooth


Color: White


Keyboard backlighting color support: Single Color


Style: White Version


Product Dimensions: 14.9"L x 6.2"W x 0.9"H


Compatible Devices: Requirements Computers, phones, and tablets that support external keyboards Logitech Unifying receiver Required Available USB Port Windows 10,11 or later macOS 10.14 or later Chrome OS Bluetooth Required Bluetooth Smart ready device with keyboard support required (HID profile). Windows 10,11 or later macOS 10.15 or later Chrome OS iOS 11 or later iPadOS 13.4 or later Android 7 or later


Connectivity Technology: Logitech Unifying protocol (2.4 GHz) Bluetooth Smart technology Wireless range >33 ft / 10m wireless range 3Wireless range may vary due to environmental and computing conditions.


Additional Features: Bluetooth


Number of Keys: 96


Keyboard Backlighting Color Support: Single Color


Number of Batteries Required: 2


Power Source: Battery Powered


Switch Type: Tactile


Keyboard Layout: QWERTY


Hand Orientation: Ambidextrous


Button Quantity: 78


Number of Sections: 4


Color: White


Style Name: White Version


Theme: office


Item Dimensions L x W x H: 14.9"L x 6.2"W x 0.9"H


Enclosure Material: Plastic


Brand: Logitech


Keyboard Description: QWERTY


Antenna Location: Office


Built-In Media: keyboard, quick start user guide 2 AAA pre-installed batteries, USB receiver


Model Number: 920-008149


Model Name: Logitech K780


Series Number: 920008149


Global Trade Identification Number: 34,


Manufacturer: Logitech, Inc


UPC: 097855122834


Item Type Name: Logitech K780 Multi-Device Wireless Keyboard for Computer, Phone & Tablet (920-008149)


Item Weight: 1.9 Pounds


Unit Count: 1.0 Count


Warranty Description: 1 - year limited warranty


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Apr 21

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View our full returns policy here.

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Top Amazon Reviews

    • Multi Device (3) via Bluetooth as well as comes with a Unify Dongle!
I recently purchased a couple of Mini PC's to handle a number of tasks both for business and personal uses which are amazing little machines, however, soon after I got them I realized that I had not taken into account the frustrations of having to connect and disconnect my old USB keyboard! At first I was just going to purchase a regular Logitech Keyboard with a Unify dongle as I have always been pleased with them in the mice I have. But then I realized I would still have to connect and disconnect the Unify Dongle to each PC as well. So I started looking for Bluetooth keyboards because they would be much easier to switch between. That was until doing some searching and found that they had a few keyboards which could support multiple devices via Bluetooth! I purchased this one as it was one of the few which was priced where I could afford it and even better it was a full size keyboard with a number pad. As soon as I received it I unboxed it and took the battery cover off to take the little plastic tab (battery saver) from between the 2 AAA batteries which are included, so I could get to trying it out. To my surprise it was NOT just Bluetooth but it also came with a Unify Adapter! Now that was a pleasant surprise because at the time, one of my MiniPC's which sadly I had to return because of many issues (be careful buying refurbs) did not have Bluetooth, so I thought I would have to purchase a Bluetooth adapter for it, but with this keyboard coming with the Unify Dongle, it allows me to connect this keyboard to 3 Bluetooth PC's and use the Unify Adapter for everything else! I was not expecting the Unify Dongle and perhaps I did not read the description very well, but I don't recall it mentioning that, I have now been using the keyboard for a bit and setting it up with the 3 MiniPc's was a piece of cake, very simple and had no issues at all. It easily switches between each device with the touch of a button, and takes a couple of seconds to reconnect (only need to pair once). One really nice feature is that after a couple minutes of no use, the keyboard will go into battery save mode, then when your ready to type again, only takes but 1-2 seconds to start typing again. While some might think that would be a hassle, when you consider how much battery this will save, it's easily over looked. The manufacture Logitech states that they batteries should last 2 years in one of their other Bluetooth keyboards which I also purchased for my other misc devices, so I would have to imagine that using Bluetooth alone and not the Unify adapter, I should get similar results from this, but only time will tell. Though I am only using the batteries that it came with right now, and who knows how long they have been sitting in the device before i purchased it and they are generic batteries. I am guessing I won't get that long, however, if I get a few months out of the 2 batteries which as much as I use it, I will be impressed none the less. When switching from PC to PC you simple hit the white button at the top that corresponds to the device that you pair the keyboard with and within 3 seconds, the keyboard is connected to that device and your ready to start typing away. The only down side that I have found is that I can not find the one key that I use a lot, and I was unable to find it on the Logitech support site nor in the manual online for this keyboard, is the Print Screen button. It's usually on the right side top of most keyboards or in the number pad somewhere, but I can't find it. I looked on Google and couldn't find an answer their either so I will have to send an email to Logitech support to find out where it is, but again, this is a minor inconvenience for now, but at least I know there is an easy solution for that once they respond and let me know. With a couple tiny inconveniences that are really low on my list of issues I have ever had with technology gadgets I have ever purchased, I am very happy with the purchase of this keyboard and I recommend this to anyone who needs a Bluetooth keyboard and needs the ability to connect to more then 1 device. It's incredibly well made, and had some weight to it, so you can tell it's not just some cheap piece of plastic keyboard, It has a nice no slip bottom which holds on to any surface you use it on, and it is constructed with an incredibly useful holder on the top which is where the white strip is which was designed to hold your portable devices like a mobile phone or tablet. Since I am not using it with those devices, I find it very useful for holding everything from pens and credit cards (perhaps I use that last one too much) to pieces of paper like a password list and even a notepad which I need to read from while working. It is a great keyboard and I am glad I choose this one over some of the other brands I was looking at and while it cost a little more then the others, Logitech is in my mind the absolute leader in mice and keyboards, and once again, they did not let me down! (PS- This keyboaard is a perfect match when purchased with their Multi Device (3 devices) M720 Bluetooth mouse which also comes with it's own Unify Dongle! Both paid via Bluetooth to 3 devices, and both have their own Unify Dongle. If you download Logitech's Unity app, you can actually pair both the keyboard and mouse to the same Unify adapter since each dongle can pair with up to 6 Unify capable devices. They are a match made in heaven! I hope this helps someone who might be looking for this type of a solution because had I read a review from someone else about these, I would not have spent 3 days of endless searching, which ultimately, I am glad I did and got this pair! ... show more
Reviewed in the United States on October 18, 2018 by Systopian Solutions, a Division of Eutopian Trader, LLC.
    • One of the best keyboards I've ever used, works flawlessly on both MacOS and Windows 10. Use Logitech Options with it!
Review Image by Vera Vera
Review Image by Vera Vera
Review Image by Vera Vera
This is hands down one of the best keyboards I've ever used. First of all the packaging itself, I'm no fan boy of Logitech but the aesthetic from box to product is just on point and fantastic. Very modern minimalist feeling. It's like if this keyboard were a home, it'd be on Grand Designs... Anyways set up is dead simple. Follow the instructions on the box and you'll be fine, just remember to use the right process for either MacOS or Windows etc. The keys have a very, very solid feel to them. They feel leaps and bounds better to me than the action you get on a macbook pro keyboard pre 2016 or the magic keyboard version 1. Just less squish and more satisfying. Holy smokes they're quiet too, it's like the ninja of keyboards. The circular keys were really easy to get used to, and to be frank they look so much nicer from an aesthetic point of view in my opinion. Very typewriter-esque. Pairing with the unifying dongle was great because I also bought a Logitech MX Master mouse, it simply required I plug both dongles in at first. Eventually the software (for the love of god just install Options, it's amazing) recognized I had two dongles and asked if I'd like to remove one from my mix. Easy to follow steps later and I was there. There's a fair amount of travel for such a low profile keyboard on the keys, nothing crazy but enough to really feel like I got ish done when I finish banging out an email. Most importantly, switching between machines that I control with this is a breeze. Once you're done pairing you literally just hit the button on the keyboard for the device you'd like to control and you're done. I game on a PC and I work on a Macbook Pro 2016, and this thing does it all. I high reccomend installing the options software, so you can remap the FN keys and change their behavior. Are you one of those heathens that wants the FN keys to automatically require you hold FN to do volume up and down? There's a setting for that. Do you want to map the home button on Windows 10 to TaskView (which I love)? Go for it, in Options. You can even turn on application specific mapping of buttons and have the mappable buttons do different things depending on what app you're focused on at the moment. I've done this with Excel and a few games. Lastly even if you don't want to use this to control a phone or tablet, the little tray is one of the coolest things ever, because you simply just "dock" your phone or tab there. I use it with my LG G6 and it's just superb. Over all if you're thinking about getting this keyboard stop thinking and start doing. Even if you don't have more than one device, and don't plan to use its switching capabilities, it's just a fantastic piece of kit that's really one of a kind and works really well. ... show more
Reviewed in the United States on May 18, 2017 by Vera Vera

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