Overview
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.
WIRELESS AND WIRED MODES
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 ALL DEVICES
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.
WITH NUMBER PAD
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.
LARGEST BATTERY
The K4 can last up to 240 hours typing (backlight off) with a 4000 mAh big battery.
15 TYPES OF BACKLIGHT
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.
Customers also viewed these
Shinobi Programmable Laptop Style Cherry MX Trackpoint Keyboards
£185.00 inc. VAT
in stock
Details
Select options
This product has multiple variants. The options may be chosen on the product page
Gateron Cap 35 Switch Sets and Holder
From £10.00 inc. VAT
in stock
Details
Select options
This product has multiple variants. The options may be chosen on the product page
Keychron C3 Pro 8K QMK Hot-swap TenKeyless Keyboards
£54.98 inc. VAT
in stock
Details
Select options
This product has multiple variants. The options may be chosen on the product page


Anonymous –
Switch Type: Gateron Brown Layout: United Kingdom
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.
Fabricio –
Switch Type: Gateron Brown Layout: United Kingdom
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 –
Switch Type: Gateron Brown Layout: United Kingdom
It’s a really nice board but I wish I had picked up the hot-swappable one
JH –
Switch Type: Gateron Red Layout: United Kingdom
The build quality of the keyboard is excellent – I went for the Gateron Red switches, which are satisfyingly clacky. The keys do feel a little squashed – some muscle memory will need to be relearnt to be accurate touch typing.
I bought this because I wanted a number pad keyboard – because it’s a shrunk down size, you lose the spacing around the arrow keys, which can be a bit awkward at times. The number pad is fine, but the zero key is tiny – as someone who is normally a touch typist on the number pad, this does get a bit frustrating.
Battery life is OK – I have the white backlight on continuously and use Bluetooth. It has a very aggressive saving mode and will go into sleep after a minute or so of not being used. When it does drop, it goes very quickly and I haven’t spotted where the low battery indicator is.
I love that you can have 3 devices paired to this – swapping is easy and you don’t have to mess about with forgetting and re-pairing the keyboard.
Overall, it’s a great looking keyboard – I would have liked a little more spacing out, but my muscle memory will remap I’m sure! I would definitely recommend this if you want a compact, sturdy wireless keyboard. The keyboard does also sit quite high, so I’d recommend getting the wrist rest as well.
Anonymous –
Switch Type: Gateron Brown Layout: United Kingdom
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.
PROS
Wireless
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
CONS
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
Anonymous –
Switch Type: Gateron Brown Layout: United Kingdom
Excellent keyboard! Very fast delivery thanks guys!!
Anonymous –
Switch Type: Gateron Blue Layout: United Kingdom
This keyboard was purchased for my wife who is absolutely delighted with it. As someone who learned to touch type on an old-fashioned typewriter, she needs a more tactile feel than low profile keyboards provide. The blue Gaterons on the Keychron K4 fit the bill perfectly. It’s also worth noting that, unlike many keyboards, this one is solidly constructed and feels as if it will withstand anything my OH throws at it (not literally). A highly recommended product.
Dan –
Switch Type: Gateron Brown Layout: United Kingdom
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.
Anonymous –
Switch Type: Gateron Blue Layout: United Kingdom
Very pleased with the keyboard. Came in immaculate condition, speedy delivery, and well packaged during shipment. Would recommend The Keyboard Company for purchases, and their support services are exceptional. A happy customer!