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UK Keychron K4 Bluetooth RGB Backlit Tactile Aluminium Mac/PC Keyboard


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Keychron K4 (Version 2) 96 percent wireless mechanical keyboard for Mac and Windows has full-size functionality in a compact design with 100 necessary keys and includes keycaps for both Windows and Mac operating systems.

What's new on K4v2

  • Bluetooth 5.1.
  • Inclined bottom frame.
  • Relocated the Del key.
  • Changed keycap color scheme.
  • Added dedicated caps lock indicator light.

£89.00 (£74.17 ex VAT) 

UK Keychron K4 Bluetooth RGB Backlit Tactile Aluminium Mac/PC Keyboard - K4-C3-UK

Connects with up to 3 devices via Bluetooth and switch among them easily. With high reliable and broad compatibility Broadcom Bluetooth 5.1 chipset, the K4 version 2 is best to fit home, office and light gaming use while connecting with your smartphone, laptop and iPad. It also has wired mode with USB Type-C port.

Compatible with both MacOS and Windows. Keychron is one of only a few in the market that comes with a Mac multimedia keys layout for Mac enthusiasts.
For Linux users, we also have a dedicated user group to help with the experience.

Comes with a 100 keys (96%) layout included number pad and relocated Del key that offers convenient access to all the essential keys* for Mac and Windows in a small footprint.
*Num Lock works with Windows OS only.

The K4 can last up to 240 hours typing (backlight off) with a 4000 mAh big battery.

K4 is engineered with more than 15 types of RGB backlight options that you can play with. A keyboard that is always in sync with your mood to keep you happy and productive. Easily cycle to different backlight schemes using the light bulb key.

  • Switches: Gateron
  • Backlit: Adjustable 4-level RGB backlit
  • System: Mac/iOS/Windows/Android
  • Battery: 4000mAh Rechargeable li-polymer battery
  • Connection: Bluetooth and Type-C cable
  • Bezel: Aluminum

Includes keyboard, USB-A to USB Type-C Cable, Keycap Puller, User Manual.

UK Keychron K4 Bluetooth RGB Backlit Tactile Aluminium Mac/PC Keyboard - K4-C3-UK

Part Number
USB & Bluetooth
Cable length
1.25 Metre
Language Layout
United Kingdom
Number of keys/buttons
Switch Type
Gateron Brown
376 mm
129 mm
38 mm
940 g
Mac and PC
Gross Weight
1.4 kg

UK Keychron K4 Bluetooth RGB Backlit Tactile Aluminium Mac/PC Keyboard - K4-C3-UK

  Simon  11/03/2022
Great keyboard and great service from The Keyboard Co.

I'm not a fan of the RGB backlighting, but that can be easily disabled. The typing experience is great and once you get used to the 96% layout it looks and works well.
  Allan  16/09/2021
Excellent Keyboard, with a great weight to it and quality construction. Looks great with my Mac and super solid Bluetooth connection.
Highly recommend!
  Andre  16/09/2021
I bought this after seeing favourable reviews online. I have absolutely no complaints with the purchase or service I received from KeyboardCo.

I think i ordered on the Thursday evening and it arrived Saturday morning....

The keyboard itself is very solidly built. I went with the brown switches. While not the most tactile, this is not a complaint with the board and i can easily switch them out.

A few things to note. The keyboard itself is quite high. It might be worth getting a wrist support if you do not float type and prefer to rest your palms.

The keyscaps are fine. Ive not had this long enough to confirm how they will hold up. Another perk of the keyboard is the customisation.

While i do like the sound, there are a myriad of avenues to change the board to however you see fit. Failing that, you are getting a very well built keyboard at a very solid price.
  Mary  06/08/2021
Great keyboard! High quality finishes and materials. Feels sturdy and with great feel. It's also very compact considering that it includes a keypad, a must have for anybody doing lots of number input.

Kudos too to KeyboardCo for the super fast delivery.
  Mason  28/07/2021
Couldn't be happier!

Keys are very tactile
Backlights are nice
Bluetooth works well

The only criticism would be that there's no software to customise the backlight's layout, but that's more of the company's issue than the providers.

Would highly recommend!
  Alex  05/07/2021
A really solid keyboard for the price. Excellent functionality and the switches are excellent. The bluetooth connection is solid and doesn't drop out. I mainly use this keyboard wired so I haven't been able to test the battery life. The board is also extremely sturdy, with virtually no deck flex.

This would be 5 stars however there is a little bit more wobble in the keys than I expected, however the keycaps it comes with are quite light, so I wonder if some slightly heavier caps would solve this.

I've also added some silicone O-rings to my caps which has nicely quietened them down and marginally reduced wobble.

All in all an excellent value keyboard!
  Jonny  25/10/2021
This keyboard has ruined all others. It's so nice.

The build quality is fantastic, RGB looks really high quality and it's a joy to type on. Great value too for the price.
  Kevin  14/09/2021
This is an excellent keyboard. I switch between Mac and PC, and it is perfect for both. The typing experience is incredible. My experience with the Keyboard Company has been excellent, keeping me informed at all times, and swiftly delivering a beautifully presented product (I ordered on a Friday afternoon, and the keyboard was with me the next day! Incredible). I thoroughly recommend them. Thank you very much indeed.
  Vimal  04/09/2021
I absolutely love this keyboard. I originally wanted an Logitech MX Keys keyboard after using one a friend had. I then looked to see if other brands had something similar. This pretty much checks all the boxes for me. Very soft keys, sturdy aluminium frame and just a dream to type on. The only thing I don't care much for was the price tag. It at least could have come with the wrist rest, however after using this for a few days now I am happy with it no issue very comfortable. Over all, I'm very satisfied.
  Kieran  13/08/2021
Purchased this keyboard and its really nice. the aluminium case makes it sturdy, the bluetooth is good and I use it to connect to both my mac and iPad and its refreshing to only need one keyboard for the both. Would recommend this keyboard for anyone wanting a mech keyboard with numberpad attached.
  Josh  03/08/2021
Best mechanical keyboard I've used. Had ones from other major brands: ducky, logitech, razer - nothing tops the build quality and sound this has. Highly recommended for anyone who wants full size kb functionality but a compact size
  Tom  06/07/2021
Great keyboard, has a lovely weight to it & feels high quality.


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