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UK Keychron K4 Bluetooth RGB Backlit Linear 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 Linear Aluminium Mac/PC Keyboard - K4-C1-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 Linear Aluminium Mac/PC Keyboard - K4-C1-UK

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

UK Keychron K4 Bluetooth RGB Backlit Linear Aluminium Mac/PC Keyboard - K4-C1-UK

  Gethin  13/10/2023
Fantastic Keyboard. Great build quality. Red switches are just right. Lighting is great. Would 100 percent recommend keyboard and Keyboardco *****
  Nicholas B  06/05/2022
An excellent keyboard, a pleasure to code on. Great service from Keyboard Co, super helpful providing information and making a last minute change to my order.
  Anonymous  02/09/2021
Great product and just what I was looking for... Working from home these days is boring but I actually got excited to work and type on this beautiful thing... Yes sad I know but gotta take these little wins! Would highly recommend both the keyboard and this company as the service was superb.
  Neil  13/07/2021
Absolutely love my new Keychron K4. I went for the linear switches and have not been disappointed. With the increase in the amount of time I have been working from home, I decided to treat myself to a decent keyboard and I am pleased with my selection.

The key response is like butter and being a being a touch typist, has really boosted my typing speed. I moved over from an ergonomic keyboard and was slightly concerned by the fact that my hand position would be changed and I wasnt sure whether I would start to feel an onset of carpel tunnel, but the keys are so light that I havent felt any strain at all.

Keyboardco were on point with speedy delivery and customer communications. Will be recommending them to my friends and colleagues.
  Alex B  14/06/2021
I was looking for a keyboard to use both with my Windows work laptop and personal MacBook and the Keychron K4 seems perfect.

It is very easy to switch between the two devices. I use the wired connection for the work laptop which charges the keyboard and simultaneously have it connected via bluetooth on the Mac. Switching between controlling the two machines is then as easy as using the toggle switch on the side of the keyboard to change from wired mode to bluetooth and Windows to Mac OS.

The feel of the keyboard is great - the red key switches feel nice and the build quality is great. I saw a review on another website mentioning shaky keycaps but this is certainly not an issue with mine. All in all it is very sturdy and the aluminium version especially seem very solid and heavy.

The lighting modes are great and easy to change both the effects mode and the associated colours using the dedicated button. I far prefer this than having software controlled lighting.

Service from the Keyboard Co. was great - email updates with tracking information provided and my order arrived in two days with free delivery. I seriously doubt you can find a keyboard as good as this one for 90 and if you want the ability to use it across multiple devices or platforms then this is the one to go for.
  Simon B  19/01/2023
Fantastic keyboard. Red switches are just the right weight to be responsive yet soft and fairly quiet. The board is built very sturdily and is particularly heavy. K4 is just the right size, with a numpad and everything where you need it. I'd thoroughly recommend both the keyboard and Keyboard Co.
  TK  28/09/2021
Absolutely loving my K4. Took a couple of days to get used to a couple of the layout changes from a standard keyboard but the compact nature while still have the number pad available.
  Anonymous  27/08/2021
The keyboard is fantastic
  Mike  29/06/2021
Excellent keyboard! Highly recommended. I have used many keyboards, but this is one of the best in the market. Also, thank you The Keyboard Company for implacable customer service.
  Stephen D  28/06/2021
It looks beautiful and typing feels great on it. It's also very compact for a keyboard with arrows and the number pad. Love it!
  Staffordshire Mum  22/06/2021
Bought this keyboard as a birthday present for my son - he loves it! It's sturdy, pairs with all his devices and the backlighting options look great.

Fantastic service - I accidentally ordered the wrong product at first, and was able to cancel this by ringing up, no quibbles, and the gentleman I spoke to was very courteous and helpful. Delivery was very fast - impressed all round, thank you!
  Waldie  29/05/2021
I bought this keyboard as I'd seen a lot of good reviews.and the specifications met all of the requirements I had.

.The build quality is excellent, I think you'd have to do something really stupid to actually damage it.

The lighting modes are all beautiful, I just can't decide which one I want use.

The keys are very easy to press but I'm coming from a cheap Corsair keyboard so it's going to be a learning curve for me to get used to but a nice typing experience.

All of this for 90 is a bargain. Will be recommending Keychron and Keyboardco.

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