Keychron K3 HE Wireless Magnetic Switch Custom Keyboard

The Keychron K3 HE is an ultra-slim 75% QMK wireless keyboard featuring Magnetic switches and multidevice support for Mac, Windows, and Linux.

Key specs

Layout: 75%, ANSI

Connectivity: 2.4 GHz, Bluetooth, wired; 1000 Hz polling rate

Switches: Keychron Ultra-Fast Lime Low-Profile Magnetic Switch; hot-swappable

Magnetic switch features: Rapid Trigger, adjustable actuation 0.2~2.9 mm

Build: Aluminum + Wood, tray mount

Keycaps: LSA double-shot PBT keycaps, non-shine-through

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

Battery: 2600 mAh, up to 55 hours

Backlight: North-facing RGB LED

Weight: 575g

Dimensions: 318.62 x 126 mm

N-key rollover: Yes (wireless & wired)

Product details

The Keychron K3 HE redefines magnetic keyboards with our innovative Ultra-Fast Lime low-profile magnetic switches powered by Hall Effect sensing — delivering exceptional speed and precision in an ultra-slim 75% layout. It supports 2.4 GHz, Bluetooth, and wired triple connectivity. Customize effortlessly via the Keychron Launcher web app to remap keys and create macros. It includes LSA (low-profile spherical-angled) keycaps and is fully compatible with Windows, macOS, and Linux.

Notes

The K3 HE is in stock and shipping now! (Note: The ISO-Nordic version is currently on pre-order and will start shipping in August.)