Keychron K4 Wireless Mechanical Keyboard (UK ISO Layout) - Version 2
Keychron K4 Wireless Mechanical Keyboard (UK ISO Layout) - Version 2
Keychron K4 Wireless Mechanical Keyboard (UK ISO Layout) - Version 2
Keychron K4 Wireless Mechanical Keyboard ISO UK Layout White backlight Gateron switches red for Mac and Windows
Keychron K4 Wireless Mechanical Keyboard ISO UK Layout White backlight Gateron switches blue for Mac and Windows
Keychron K4 Wireless Mechanical Keyboard ISO UK Layout White backlight Gateron switches brown for Mac and Windows

Keychron K4 Wireless Mechanical Keyboard (UK ISO Layout) - Version 2

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Keychron K4 - Version 2 (UK ISO Layout) 96% Wireless mechanical keyboard has included keycaps for both Windows and Mac operating systems.

Customer Reviews

Based on 7 reviews
71%
(5)
14%
(1)
0%
(0)
0%
(0)
14%
(1)
R
Riccardo Petrachi

Keychron K4 Wireless Mechanical Keyboard (UK ISO Layout) - Version 2

S
Simon Au
Very nice keyboard

This is a very nice keyboard. I really like the sound of the gateron brown switches and the keyboard is responsive over bluetooth. However there are a few improvements I would like to recommend:

1. The font on the keyboard is a bit faint and it would be nice if the letters were a bit thicker
2. It would be nice if the white LEDs were a bit brighter (again, thickening up the letters would also help with this since they would let more light through)
3. It's very hard to know how much battery is remaining - the led on the side is small and generally I don't look at it. Perhaps they could add a feature where one of the keys starts flashing when the battery gets low to warn you?
4. It takes a few seconds to wake the keyboard from sleep - could be nice to speed this up if possible. I often just start typing and then it won't turn on until I'm midway through a sentence.

Although I have written a number of improvements here, overall, I do really like the look, feel and sound of the keyboard. These improvements could just make it even better.

B
Ben West
Really pleased

This is my first Keychron keyboard. I’d seen it reviewed on YouTube and happy I made the plunge. Wanted a Bluetooth keyboard which was smaller than standard as I’ve a tiny desk and this is hit the spot. Keyboard itself is solid and a pleasure to type on. It did take me a little while to get use to the new size (rather than a full sized keyboard). A massive plus for me is to be able to swap between my work laptop, home PC & iPad within seconds.
Set up to UK/Windows was incredibly simple and only took a minute. I’ve had to buy a wrist support to use it as it’s quite a tall keyboard.
Really really happy with it and will be shouting about it to everyone! Would happily buy again, but I think this one will last a good long while.

D
Dodge
Hot Swap Please

Please make a hot swappable version of this x

A
Anonymous

Great keyboard, really glad I bought it, will never go back!

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.

Keychron K4 96 percent wireless mechanical keyboard for Mac Windows - red blue brown Gateron mechanical switch and LK optical switch

K4 Version 2 UK ISO layout has full-size functionality in a compact design with 100 necessary keys. The keyboard has included keycaps for both Windows and Mac operating systems.

FEATURES

Keychron K4 96 percent wireless mechanical keyboard for Mac Windows - Gateron mechanical switch and LK optical switch cordless and type-c cable mode

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 connection.

COMPATIBLE WITH ALL DEVICES 

Compatible for 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.

Keychron K4 96 percent wireless mechanical keyboard for Mac Windows Android - Gateron mechanical switch and LK optical switch

With Mac multimedia keys layout

.

High-res layout and keycap size here

Keychron K8 Wireless Mechanical Keyboard Nordic ISO tenkeyless Gateron switch RGB backlit aluminum frame Hot swappable

Extra Keycaps

Comes with 12 extra keycaps that fully satisfy your needs.

Keychron K8 Wireless Mechanical Keyboard Nordic ISO tenkeyless Gateron switch RGB backlit aluminum frame Hot swappable

With keycaps for Windows installed.

Keychron K8 Wireless Mechanical Keyboard Nordic ISO tenkeyless Gateron switch RGB backlit aluminum frame Hot swappable

With keycaps for macOS installed.

Inclined bottom frame makes the K4 Version 2 more comfortable to crank out emails or write a novel.

Keychron K4 96 percent wireless mechanical keyboard for Mac Windows Android red blue brown Gateron switch feature

GATERON SWITCH

For the lovers of both classic clicky and smooth typing, K4 has a Gateron switch option to select. We’ve got you covered with four Gateron switches options (Red, Blue, Brown).

Keychron K4 96 percent wireless mechanical keyboard for Mac Windows Android - Gateron mechanical switch and LK optical switch big battery 4000mAh

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.

Keychron K4 96 percent wireless mechanical keyboard for Mac Windows Android - Gateron mechanical switch and LK optical switch big battery 4000mAh

15 TYPES OF RGB

K4 is engineered with more than 15 types of RGB backlight options that you can use to 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.

SPECIFICATION


Number of Keys: 100 keys (*Num Lock works with Windows OS only) 
Switch: Gateron Red, Blue, Brown
*The "~" key supports 3pin switch only
Number of Multimedia Keys: 12 
Main Body Material: ABS 
Keycap Material: ABS
Layout: UK ISO

CONNECTIVITY AND POWER


Backlit Types: 18
Backlit: Adjustable 4-level RGB backlit
System: Windows/Android/Mac/iOS
Battery: 4000mAh Rechargeable li-polymer battery
BT Working Time (Backlit off): Up to 240 hours (Lab test result may vary by actual use)
BT Working Time (Single LED): Up to 68 hours (Lab test result may vary by actual use)
BT Working Time(RGB): Up to 72 hours (Lab test result may vary by actual use)
Charging Time: Around 3 hours
Connection: Bluetooth and Type-C cable
Bluetooth version: 5.1
Bluetooth Device Name: Keychron K4
Compatible System: macOS/Windows/

PHYSICAL UNIT

Dimension (Plastic frame version): 371 x 124 x 38mm
Dimension (Aluminum frame version): 376 x 129 x 38mm
Weight: About 770g / 1.69 lbs
Height incl. keycap (front) 32mm
Height incl. keycap (rear) 41mm
Operating Environment: -10 to 50℃

PACKAGE CONTENT

1 x Keyboard
1 x USB-A to USB Type-C Cable
1 x Keycap Puller
1 x User Manual

Compare the K4 with other Keychron keyboards

Learn More

Why Keychron makes the best Mac mechanical keyboard?

Learn More

Frequently Bought Together (Add-on)

ANY KEYBOARD + ADD-ON
Pay shipping fee for keyboard only.
Free shipping for the add-on.

Customer Reviews

Based on 7 reviews
71%
(5)
14%
(1)
0%
(0)
0%
(0)
14%
(1)
R
Riccardo Petrachi

Keychron K4 Wireless Mechanical Keyboard (UK ISO Layout) - Version 2

S
Simon Au
Very nice keyboard

This is a very nice keyboard. I really like the sound of the gateron brown switches and the keyboard is responsive over bluetooth. However there are a few improvements I would like to recommend:

1. The font on the keyboard is a bit faint and it would be nice if the letters were a bit thicker
2. It would be nice if the white LEDs were a bit brighter (again, thickening up the letters would also help with this since they would let more light through)
3. It's very hard to know how much battery is remaining - the led on the side is small and generally I don't look at it. Perhaps they could add a feature where one of the keys starts flashing when the battery gets low to warn you?
4. It takes a few seconds to wake the keyboard from sleep - could be nice to speed this up if possible. I often just start typing and then it won't turn on until I'm midway through a sentence.

Although I have written a number of improvements here, overall, I do really like the look, feel and sound of the keyboard. These improvements could just make it even better.

B
Ben West
Really pleased

This is my first Keychron keyboard. I’d seen it reviewed on YouTube and happy I made the plunge. Wanted a Bluetooth keyboard which was smaller than standard as I’ve a tiny desk and this is hit the spot. Keyboard itself is solid and a pleasure to type on. It did take me a little while to get use to the new size (rather than a full sized keyboard). A massive plus for me is to be able to swap between my work laptop, home PC & iPad within seconds.
Set up to UK/Windows was incredibly simple and only took a minute. I’ve had to buy a wrist support to use it as it’s quite a tall keyboard.
Really really happy with it and will be shouting about it to everyone! Would happily buy again, but I think this one will last a good long while.

D
Dodge
Hot Swap Please

Please make a hot swappable version of this x

A
Anonymous

Great keyboard, really glad I bought it, will never go back!

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