Keychron J3 SE QMK Wireless Mechanical Keyboard

Keychron J3 SE wireless custom mechanical keyboard. 96% Layout. Wireless 2.4 GHz, Bluetooth 5.2 or Wired mode. Customize with QMK and Keychron Launcher web app. Users can hot-swap with any standard MX mechanical switches 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

Polling Rate: 1000 Hz (2.4 GHz and wired); 125 Hz (Bluetooth)

Switches: Mechanical; hot-swappable

Build: ABS

Keycaps: Double-shot PBT

Battery: 4000 mAh, up to 200 hours

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

Backlight: 22+ types of RGB backlight options plus endless possibilities

Weight: 1145 g / 2.52 lbs

Dimensions: 405.7 x 138.7 mm (15.97 x 5.46")

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

Product details

Keychron J3 SE is a wireless custom mechanical keyboard. It supports 2.4 GHz, Bluetooth, and a wired connection. It allows anyone to customize keys and macros on its 96% layout with the Keychron Launcher web app. Besides, users can hot-swap with almost all of the 3-pin and 5-pin MX style mechanical switches with ease.