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UK Keychron K4 Bluetooth Backlit Tactile 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.

£79.00 (£65.83 ex VAT) 

UK Keychron K4 Bluetooth Backlit Tactile Mac/PC Keyboard - K4-A3-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 white 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
  • Backlight: Adjustable 4-level white backlight
  • System: Mac/iOS/Windows/Android
  • Battery: 4000mAh Rechargeable li-polymer battery
  • Connection: Bluetooth and Type-C cable
  • Bezel: Plastic

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

UK Keychron K4 Bluetooth Backlit Tactile Mac/PC Keyboard - K4-A3-UK

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

UK Keychron K4 Bluetooth Backlit Tactile Mac/PC Keyboard - K4-A3-UK

  Anonymous  10/01/2023
The profile of the keys is very nice - the height is good, and it feels comfortable to type on. I like the inclusion of a numpad, and am adjusting to the smaller 96% layout coming from a full keyboard.
I didn't realise there was no Print Screen button which is something I use a lot, but I can make alternate arrangements. I'm also taking time to get used to the new position for the arrow keys.
The backlight & profiles involved were very well received by my wife and I. I was also pleased with the inclusion of an orange-red key for the backlight toggle.
The switches feel very professionally put together. Smooth and comfortable to use, with a small click and just enough feedback.
The fact that it is bluetooth means I can pair it with my home PC and my work laptop which is handy, and it provides a simple switching utility. I haven't run up against the battery life yet but the inclusion of the USB-C cable for charging was nice.
The frame is lightweight which makes moving it around my desk a lot easier and has actually opened up a lot of space for me to work at.
Overall very satisfied with my purchase, both from Keyboardco (quick delivery) and with the Keychron keyboard.
  Anonymous  25/08/2021
Excellent keyboard! Very fast delivery thanks guys!!
  Dan  16/07/2021
Good first mechanical keyboard.
I am new to mechanical keyboards and this was a good one to start on. The keys have a good feel and especially if you're moving up from cheap membrane keys.

I bought the version with Gateron Brown switches and they suit my needs as I use it for work, spending a lot of typing, rather than gaming, etc. I found the Brown switches a little loud for meetings so I have chosen to dampen the keys further after a while.

However, I'm very pleased with this keyboard and the (white) backlight is a cool extra feature - with red lights for Num Lock + Caps Lock.
Had to change from US to UK layout but this was relatively easy and replacing the keycaps has been simple, easy to do, and quite satisfying.
Also love the adaptability of the wifi and wired connections - and how well it connected with my phone and tablet, as well as my PC.

Gave this 4 stars as this is not the latest keyboard that Keychron sell and can't say if they would be better than this one - but I am very pleased with it.
  Fabricio   07/06/2022
Awesome keyboard.
I went for the white backlit as RGB is not my style.
Really suit my needs. Just trying to adjust my muscle memory from my last keyboard.

Gateron Brown sounds nice and I loved it, but can annoy people around or be loud in a meeting, so be aware of that when choosing.

KEYBOARD Company was super fast and it was easy to track the order.

Highly recommend them and would buy again!
  Varun  11/04/2022
It's a really nice board but I wish I had picked up the hot-swappable one
  Anonymous  09/09/2021
Had this for almost a week now after a very speedy delivery from KeyboardCo. It's an excellent keyboard but does have a few issues. Aside from the keyboard, the service from KeyboardCo has been impeccable.

Great range of switches
Awesome layout 100 keys 96%
Very portable
Nice auto-sleep power saving feature
Built-in functions for enabling print screen and switching function keys

Double-check which version you are ordering online as there is an RGB and white backlit version
USB-C cable included is fairly short
Comes with mac keys installed as default
Keycaps are a bit dull
3 day battery with backlit on

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