Keychron

Keychron K4 QMK Wireless Mechanical Keyboard (Version 3)

Full SizeTray MountHot-swappableUSB-C + BluetoothStandard Profile
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Keychron K4 QMK Wireless Mechanical Keyboard (Version 3) keyboard image
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Keyboard Overview

Wireless 96% compact mechanical keyboard featuring macOS and Windows keycaps, Keychron Launcher web app customization, and hot-swappable MX switch support.

Official Site

Last Updated: September 6, 2026

Specifications

Physical Specifications

Layout
Full Size
Key Count
100
Width
376mm
Depth
129mm
Height
38mm
Weight
0.93kg

Mount Type

Mount Type
Tray Mount
Case Material
Plastic
Plate Material
Steel
Hot-swappable
Yes
Connectivity
USB-C + Bluetooth
RGB Support
Yes
Keybinding
QMK

Keycap Profile

Keycap Material
PBT
Keycap Included
Yes

Default Switch

Switch Profile
Standard Profile

Other

Battery Capacity
4000mAh
Battery Life
240 hours

Vendor Information

Vendor Information

keychron

94.99 USD
Note: Price information may not be accurate. Please verify the current price on the vendor's website.
in stock
Last Updated: 9/17/2026

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