Keychron J12 HE Wireless Magnetic Switch Custom Keyboard

The Keychron J12 HE is a wireless custom keyboard equipped with magnetic switches. Featuring advanced elements such as Keychron Ultra-Fast Lime Magnetic Switches, advanced TMR sensors, a dedicated Profile Switch Knob, and double-shot PBT keycaps, the J12 HE delivers precise control for both productivity and competitive gaming.

Key specs

• Layout: 75%, ANSI
• Connectivity: 2.4 GHz, Bluetooth, wired; 1000 Hz polling rate
• Switches: Keychron Ultra-Fast Lime Magnetic Switch; hot-swappable
• Build: Plastic Mount Style Gasket, gasket mount
• Keycaps: Double-shot PBT keycaps
• Software: QMK firmware; Keychron Launcher web app for key remapping and macros; works with mac, Windows
• Backlight: South-facing RGB LED
• Weight: 952 g ± 10 g

Product details

Keychron J12 HE is a wireless 75% magnetic switch keyboard built for work and gaming. It supports 2.4 GHz, Bluetooth, and wired modes, with full key customization, adjustable actuation, and rapid trigger settings via Keychron Launcher. Powered by Keychron Ultra-Fast Lime Magnetic Switches, it delivers fast, precise control, plus instant switching between Default, Gaming, and Gamepad modes.