Keychron K4 Max QMK Wireless Mechanical Keyboard

Keychron K4 Max wireless custom mechanical keyboard has a 96% Layout. It supports wireless 2.4 GHz, Bluetooth 5.1, and wired mode. Customize with QMK and Keychron Launcher web app. Users can hot-swap with any normal-profile MX mechanical switch in a breeze. Works with Mac, Windows, and Linux. Connect up to 3 devices.

Key specs

Layout: 96%, ANSI

Connectivity: 2.4 GHz, Bluetooth (up to 3 devices), wired; 1000 Hz polling rate

Switches: Keychron Super Red / Brown / Banana; hot-swappable

Build: ABS

Keycaps: Double-shot PBT

Battery: 4000 mAh, up to 190 hours

Software: QMK firmware; Keychron Launcher web app for key remapping and macros; works with macOS , Windows , Linux

Backlight: 22 types of RGB backlight options plus endless possibilities

Weight: 1290g / 2.84 lbs

Dimensions: 391.29mm x 140.27mm (15.40 x 5.52")

N-key rollover: Yes for both wireless and wired modes

Product details

Keychron K4 Max is a wireless custom mechanical keyboard. It supports 2.4 GHz, Bluetooth, and a wired connection. It allows anyone to master keys or macro commands on its 96% layout through the Keychron Launcher web app. Besides, it has included keycaps for Windows and macOS, and users can hot-swap with the Keychron Super mechanical switch in a breeze(hot-swappable version only).