Keychron V4 QMK Custom Mechanical Keyboard
Keychron V4 QMK Custom Mechanical Keyboard
Keychron V4 QMK Custom Mechanical Keyboard
Keychron V4 QMK Custom Mechanical Keyboard
Keychron V4 QMK Custom Mechanical Keyboard
Keychron V4 QMK Custom Mechanical Keyboard
Keychron V4 QMK Custom Mechanical Keyboard
Keychron V4 QMK Custom Mechanical Keyboard

Keychron V4 QMK Custom Mechanical Keyboard

Regular price £84.00
/
6 in stock

Type
Color
Switches
The fully assembled version includes:
  • Solid ABS plastic housing
  • The keyboard PCB, screw-in stabs, and the steel plate
  • Double-shot OSA PBT keycaps (including Mac & Windows keycaps)
  • Keychron K Pro switches

The barebone version does not include the keycaps and switches.
No discount codes can be used for V4.

Please drop your email on "Notify Me When Available" if the product model is out of stock.

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Keychron V4 Custom Mechanical Keyboard

Keychron V4

The V4 is a fully customizable mechanical keyboard suitable for different scenarios. It's an entry-level custom keyboard with a mini 60% layout, QMK/VIA support, an acoustic silicone pad, and double-shot PBT keycaps to provide you with a great typing feel and endless possibilities.

Keychron V4 Custom Mechanical Keyboard

Frosted Black Version (Translucent)

Keychron V4 Custom Mechanical Keyboard

Carbon Black Version (Non-transparent)

Features of Keychron V1 Custom Mechanical Keyboard

Choose the keycaps, switches and more accessories for your V4

All-Around Customizable Keyboard

To build a fully customizable keyboard, we designed every component to be easily assembled so you can customize and adjust any or every part the way you want.

Keychron V4 Custom Mechanical Keyboard
Keychron V4 Custom Mechanical Keyboard

An Epic Core Inside The Keyboard

A brand new powerful ultra-low-power Arm structure MCU armed with 128K Flash will provide more flexibility for developers. The polling rate is up to 1000 Hz out of the box, which makes latency non-existent for the competitive game.

OSA Profile Double-shot PBT Keycaps

For the new double-shot PBT keycaps, we built a new profile. It has a similar height to the OEM profile and has an SA-like shape. We named it the OSA (OEM spherical angled) keycap. The PBT keycaps will provide excellent oil resistance, enhance the type feel, and prevent the legends from fading out.

OSA Profile Double-shot PBT Keychron V4 Custom Mechanical Keyboard
Keychron V4 Custom Mechanical Keyboard

Switch Layouts Between macOS & Windows

Built with the Mac users' experience in mind while still retaining compatibility for Windows devices, the Keychron V4 comes with a system toggle and an additional set of customized keycaps for both Windows and macOS systems. You can now save two different layouts on the keyboard, one for each system.

Program V4 with QMK & VIA

With full QMK and VIA support, you can easily program and remap each key on the keyboard. The open-source firmware means endless possibilities for keyboard layouts, shortcuts, backlight effects, and more. 

QMK VIA screen capture of Keychron V4 Custom Mechanical Keyboard

Get the V4 keymap working on VIA

To get started, please follow the steps: Download the appropriate kemap JSON file below, open VIA, turn on "Show Design tab" on "Settings" tab, drag the JSON file into the “Design” tab on VIA to get the V4 keymap working on VIA Since the VIA code for the V4 is still awaiting approval from Github, it is not yet automatically recognized, so you will need to manually download and enter the V4 keymap.

V4 Keymap JSON File

Hot-swappable.

The hot-swappable sockets are mounted on the PCB, so you can install or change the switches without soldering. The PCB supports both 3-pin and 5-pin MX mechanical switches.

South-facing RGB LED Lights.

The south-facing RGB LED is designed to better illuminate the keyboard backlight from the typist's angle with the premium non-shine-through PBT keycaps installed. The south-facing RGB is also free from interference when the users install OEM or Cherry-profile alternative keycaps on the keyboard.

Note: The V1's top case has sharper corners to make it much more compatible with third-party keycaps.

Barebone US layout of Keychron V4 Custom Mechanical Keyboard

Pre-lubed Keychron K Pro Switch

The optimized molded switch with more precise positioning and less wobble will undoubtedly improve the feel at your fingertips. With the fully assembled V4 version fitted with factory pre-lubricated Keychron K Pro switches, a smoother travel experience is guaranteed for you.

Keychron V4 Gateron K Pro Switch Features
All New Screw In PCB Stabilizers Keychron V4 Custom Mechanical Keyboard

All New Screw-In PCB Stabilizers

The screw-in design increases stability and makes it easier for changes and upgrades. Precise craftsmanship makes the stabilizers more stable and less shaky. The big keys’ (space bar, shift, enter, backspace) typing experience is now more stable and smooth. The Keychron V4 also supports third-party stabilizers, including Cherry or Durock.

What's in the box?

Keychron V4 Custom Mechanical Keyboard
Keychron V4 Custom Mechanical Keyboard

Specs

Width117.09 mm
Length303.85 mm
Front Height19.54 mm (without keycaps)
Back Height25.75 mm (without keycaps)
Feet Height2.4 mm
Angle3.5° / 8.5° / 11°
Weight730 ± 10 g (Fully Assembled Version)
Body MaterialSolid ABS Plastic
PlateSteel
Polling Rate1000 Hz
Mount StyleTray Mount Design
Keycaps (Fully Assembled Version)Double-shot PBT keycaps, not shine-through, OSA Profile (OEM height, SA shape)
MCUUltra-low-power Arm Cortex-M4 32-bit STM32L432 (128KB Flash)
BacklightSouth-facing RGB LED
SwitchKeychron K Pro (Fully Assembled Version)
Switch SupportHot-swappable (5 pin & 3 pin)
ConnectivityType-C cable
CableType-C cable + Type-A to Type-C adapter
Operating Environment-10℃ to 50℃
Section
Drop element here!
Keychron V4 User Guide

Learn more about the Keychron V4 such as the V4 shortcuts, assembling the V4, factory reset, and more in the FAQ section.

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