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RK ROYAL KLUDGE

RK ROYAL KLUDGE M75 Wireless Mechanical Keyboard with OLED Display & Knob

  • Based on 169 reviews
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon
Arrives Friday, Oct 23
Order within 16 hours and 59 minutes
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Size: Pale Green Switch


Color: Green


Features

  • OLED Smart Display & Knob: RK M75 comes with a built-in OLED screen and rotary knob; OLED screen design can display battery level, WIN/MAC, wired/2.4G/Bluetooth mode. And you can adjust volume, switch mode and device with the rotary knob
  • Triple Mode & Multi-device Connectivity: This hot swappable keyboard supports USB-C wired, 2.4G wireless, and Bluetooth 5.1 modes; Connect up to 3 devices via Bluetooth and switch seamlessly using the knob, compatible with Win and Mac
  • Hot-Swappable Pale Green Switch: M75 mechanical keyboard is equipped with pale green switch; The total travel is 3.70mm and operating force is 40gf, so the keypress offers a light and smooth feel, which will be a brand new input experience
  • Double-shot PBT Keycaps & South-facing RGB: The gaming keyboard features durable double-shot PBT keycaps for a comfortable, oil-resistant feel; South-facing RGB lighting ensures even backlighting and avoids interference when swapping custom switches

Description

This gaming keyboard also features south-facing RGB backlit with multiple lighting modes, allowing you to customize the lighting to your preferences and better illuminating the keyboard backlight from the typist’s angle and free from interference while changing the switches. This gaming keyboard is coming with the PBT keycaps. Compared with ABS keycaps, PBT keycaps has better high hardness, oil resistance and high temperature resistance. The RK M75 Mechanical Gaming Keyboard is 75% compact 81 keys, saving more space withour numpad, making it easy to carry and use anywhere. RK M75 wireless keyboard features a gasket structure, which uses gasket material between the plate and keyboard housing on both top and bottom sides. This gives the keyboard a soft keypress feel, which is really comforting and soft to type on. The RK M75 mechanical keyboard has three connection methods: wired, Bluetooth, and 2.4GHz. It can easily switch between 3 different wireless devices, and no longer limits the possibility of connection. Driver Software Link: bit.ly/RKRGBSOFT(The programmer of this gaminng keyboard is only for Window system, kindly please run the software in wired mode). Display functions: battery level, WIN/MAC, wired/2.4G/BT mode, volume level, let this gaming keyboard status be clear at a glance, and remind you to charge. PS: Rotate the knob to switch modes, short press to enter the mode, short press again to return to the mode selection page. Select RTN, short press the knob to return to the main interface. Display Functions: power on/off, volume adjustment, switching mode. Multi-functional display screen, display functions: battery level, WIN/MAC, wired/2.4G/BT mode, volume level, let the keyboard status be clear at a glance, and remind you to charge. Windows system (Fn+A: switch to Windows system) Fn+F1: Computer Fn+F2: Browser Fn+F3: Mailbox Fn+F4: Calculator Fn+F5: Player Fn+F6: Stop Fn+F7: Last Song Fn+F8: Play / Pause Fn+F9: Next Song Fn+ F10: Mute Fn+ F11: Volume- Fn+F12: Volume+ Mac system (Fn+S: switch to MAC system) Fn+F7: Last Song Fn+F8: Play/Pause Fn+F9: Next Song Fn+ F10: Mute Fn+ F11: Volume- Fn+F12: Volume+ Allows you to easily judge capitalization, win/mac mode, and scroll lock status. Anti-slip and two-stage adjustable tilt outriggers, available in two different heights according to different needs. This PC gaming keyboard is coming with 2 Type-C ports, which allows to back up more facilities.

Brand: RK ROYAL KLUDGE


Compatible Devices: PC


Connectivity Technology: Bluetooth, USB-C


Keyboard Description: Mechanical


Recommended Uses For Product: Business, Everyday Use, Gaming, Programming, Video Editing


Special Feature: Backlit, Ergonomic, Hot-Swappable, Rechargeable, Volume Roller


Color: Green


Keyboard backlighting color support: RGB


Style: Pale Green Switch


Product Dimensions: 12.9"L x 5.6"W x 1.65"H


Compatible Devices: PC


Connectivity Technology: Bluetooth, USB-C


Additional Features: Backlit, Ergonomic, Hot-Swappable, Rechargeable, Volume Roller


Keyboard Backlighting Color Support: RGB


Power Source: Battery Powered


Switch Type: Tactile


Keyboard Layout: QWERTY


Hand Orientation: Ambidextrous


Button Quantity: 81


Compatible Operating System Family: Windows


Compatible Tablet Computer Models: AAUB P30


Number of Keys: 81


Color: Green


Style Name: Pale Green Switch


Theme: Keyboard


Item Dimensions L x W x H: 12.9"L x 5.6"W x 1.65"H


Enclosure Material: 60% Recycled post-consumer Acrylonitrile butadiene styrene (ABS) (RM0271)+10% Acrylonitrile butadiene styrene (ABS) (RM0268)+10% Other [Circuit board] (RM0262)+10% Polyethylene (RM0190)+5% Other [Lithium Battery] (RM0262)+5% Metal (RM0246)


Brand: RK ROYAL KLUDGE


Keyboard Description: Mechanical


Antenna Location: Business, Everyday Use, Gaming, Programming, Video Editing


Built-In Media: 4 x Replacement Switches, Keycap Puller, USB Cable, User Manual


Model Number: M75-14-02


Model Name: M75


Item Highlight: 81 Keys Gaming Keyboard, Tri-Mode 2.4G/BT5.1/Wired, 75% Layout with Rotary Knob, Hot Swap RGB Keyboard w/Tactile Beige Switch


Unit Count: 1 Count


Manufacturer: RK ROYAL KLUDGE


Number of Packs: 1


Number of Items: 1


Generation: 2nd Generation


Mfr Part Number: M75-02


Warranty Description: 1 Year


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Solid mechanical keyboard
Size: Pale Green Switch Color: Grey
I've been really impressed with this keyboard. I was hesitant about the pale green switches at first, but after a couple days of using them, they are exactly what I was looking for. They have a satisfying and clean click, but still have the tactile feel that you'd expect from a mechanical keyboard. I use this at my office and in my opinion, the clicks are the perfect volume. Loud enough to get you into the flow of typing, but not so loud that it annoys others around you. Build quality is super robust, and the screen/knob prove to be very handy. Having three different connection modes is also a nice feature, since sometimes I need to connect to devices temporarily and don't wanna go through the entire connection process or switch around my setup. The battery life has been incredible so far, and the lighting is good for my needs (I usually just stick with a simple but classy white background). I also love that the color and design give it a unique look without being too flashy. Overall great keyboard at a very reasonable price! ... show more
Reviewed in the United States on July 2, 2025 by Sanjaya
    • Insane quality for the price
Size: Pale Green Switch Color: Green
Review Image by Winston
Review Image by Winston
I purchased this keyboard at the end of February and was immediately blown away by the quality of the whole unit. I don’t write too many reviews, but felt that I really should because this keyboard deserves some praise. I decided that I’d write a review once it needs to be charged for the first time, just in case battery life was an issue. Well here I am 3 and a half months later (102 days) to submit this review. Note that this keyboard arrives at 50% or so as the battery is kept at storage voltage. I’m not a super user of this keyboard, but I use it at least once a day for a decent duration. I also use it for my MacBook Air and my PC, and I enjoy that there are 5 different profiles that memorize the windows/mac layout (3 Bluetooth, 1 usb, 1 2.4ghz). The color way, feel of the keys, and the overall typing quality is fantastic, and I honestly can’t think of one complaint for this device. ... show more
Reviewed in the United States on June 6, 2024 by Winston
    • Overall a very good Keyboard for a non-gamer
Size: Pale Green Switch Color: Grey
I originally ordered RK S98 and found the 96% was entirely too big, but loved the volume knob and the status screen. I ended up ordering this one after searching quite a few options. I like it overall (color combo) and the subtle but vintage clicking sound. I love having the knob and the small screen that tells you the the battery level, the connection you're currently using and keyboard layout (Mac vs Win). The knob feels weaker plastic than the solid feel on the S98. If you're a non-gamer and like the sounds and feels of these RGB keyboards, then for sure get this. Edit: If you have a Mac like myself, RK doesn't have compatible software, but all the RGB functionality like color, brightness, speed can all be controlled and adjusted via keyboard clicks. By the way, so far the battery life has been great. i tracked it and it went from 100% to 66% over a 5 day period with consistent (work from home) use. Again, not for a gamer's perspective. ... show more
Reviewed in the United States on September 10, 2025 by Tedla
    • After modifications (I wish they weren't necessary), this is now my favorite keyboard
Size: Pale Green Switch Color: Grey
Review Image by Moon
This is my second RK keyboard, and I had a similar experience with this one, as I did the last one. There are things about this keyboard I absolutely love, and also some annoyances right out of the box. First of all, I love the base keyboard (but not the keys themselves), it's somewhat heavy, solid and sturdy. I just wish they would make their base boards with multiple color options. This one is gray, and that's fine, but I would have preferred it in basic black. I also love the pale green switches -- they are my favorite of all I have used. I feel like I need to say that I love mechanical keyboards, and I'm willing to do a little customization, but I don't really want to build one from scratch and swap switches and do tape modes and stuff like that. I want creamy and deep thocky right out of the box. This keyboard nearly achieves that. Unfortunately the keys are terrible, feel cheap and clicky, and the colors are meh, and the knob seems very cheap. Like, this keyboard has south facing leds, but the keycaps are NOT shine through. What was the thinking there? Unless you can type blindfolded, you can't use this in a darkened room. And the LED shining between the caps instead of through them makes it harder to see, not easier. Also, I wish they had an app to go with it so you could program per key led lighting choices/effects, instead of just a few obvious generic effects. So I spent $15 for a set of side facing PBT keycaps, $7 for a pair of textured aluminum knobs (I only needed one), spent about an hour replacing the stock keys and knob and now I have my new favorite keyboard -- it's a joy to type on! I guess I just don't get why RK only seems to go half the distance here towards making a quality product. Much of it is awesome, but because of some head scratching choices, I had to modify the keyboard to get something that felt premium all around. So if you are looking for a good base board, and plan to make some mods yourself -- this is a good choice. Since it is my favorite keyboard (now, after mods), I have to give it 4 stars, but it could have, should have been 5 stars. Otherwise, just sell bare bones boards and let people plan to mod it, instead of them getting it and modding it because some of the defaults are substandard choices. My keyboard now, is 5 stars easy, and I love it. The keyboard right out of the box is 3 stars. So that's why I am giving it 4 stars. It's definitely worth buying, but only if you plan to make changes. ... show more
Reviewed in the United States on May 23, 2025 by Moon
    • Easy to Modify, and useful features
Size: Pale Green Switch Color: Green
Review Image by I_am_cas
I like clicky Keyboards so I bought this knowing I was not going to be satisfied with either key switch choice. I bought (here on Amazon) Kailh Box Jades key switches and switched them out. It’s a very easy process. I also changed the key caps to Manga keycaps which I bought on Amazon for around $30. See the picture for final result. Pulling keycaps off didn’t remove the switches, unlike other keyboards. Sounds and feels amazing when typing. The 2.4 GHz USB snaps into a magnetic holding slot in the back. It’s a very solid and hefty keyboard, being plastic does not make this board feel cheap. It has an extra USB-C passthrough port in addition to the USB-C charging port. Knob is tactile and has a satisfying bump when pressed or twisted. Power, mode changes and volume are controlled by the knob with visuals on the small screen. Having a battery level indicator is great. Only minus is no VIA and so you need to download and install software for macros and lighting customization, but if this does not bother you then this is definitely worth getting. ... show more
Reviewed in the United States on January 23, 2025 by I_am_cas
    • Nice keyboard but battery isn’t great.
Size: Pale Green Switch Color: Grey
Key board is nice the only complaint is the battery doesn’t last very long charged it to 100% at 8am and by noon it had dropped to 80% I don’t use it heavily throughout the day. Seller has reached out to “help” but the solution was to download drivers from a sketchy google drive. I missed my return window other wise I’d return it. Stay away from this brand I purchased a few trying to find a nice one all had the same issue. ... show more
Reviewed in the United States on March 17, 2025 by J Man
    • Affordable Excellence: RK ROYAL KLUDGE M75 Wireless Mechanical Keyboard
Size: Pale Green Switch Color: Green
The RK ROYAL KLUDGE M75 is a fantastic choice for those seeking quality on a budget. With versatile connectivity options—2.4GHz, Bluetooth 5.1, and USB-C—this keyboard excels in flexibility. The tactile keys provide an amazing, satisfying typing experience with an excellent “thock” sound that enhances every keystroke. The customizable RGB lighting, OLED screen, and multifunction knob are standout features, adding both style and functionality. While there is a slight flex if you intentionally apply force, it doesn’t affect regular use. For high performance and impressive sound at an affordable price, the M75 is a top pick. ... show more
Reviewed in the United States on August 20, 2024 by Daniel
    • Really good keyboard to pick on sale
Size: Pale Green Switch Color: Grey
Review Image by Angelo
It's a really good keyboard, the feeling of typing is amazing, the switches come pre-lubed by the factory, stabilizers are pretty decent. In the beginning 2.4 connection was working a little bit laggy but it fixed itself with normal use, I have a couple more devices using the same type of connection so it might have something to do with that. Other than that, the cable connection works flawlessly and also charges fast. Battery lasts for at least 4-5 days with daily use. Intermittent use could last for 15 days easily. The full price could be a little bit high depending on what you want to pay for a keyboard, so I would recommend giving it a try if you see it on sale. ... show more
Reviewed in the United States on February 7, 2024 by Angelo

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