Keychron K4 HE Wireless Magnetic Switch Custom Keyboard
Keychron K4 HE is a 96% layout QMK wireless keyboard with Magnetic Hall Effect switches. These switches offer precise actuation, rapid trigger, and adjustable actuation points. Connect the K4 HE with up to 3 devices through Bluetooth for seamless multitasking across Mac, Windows, and Linux.
Key specs
- Layout: 96%, ANSI
- Connectivity: 2.4 GHz, Bluetooth (up to 3 devices), wired; 1000 Hz polling rate
- Switches: Gateron Double-Rail Magnetic Nebula Switch, Keychron Ultra-fast Lime Magnetic Switch; hot-swappable
- Magnetic switch features: Rapid Trigger, adjustable actuation 0.2~3.8mm
- Build: Aluminum, tray mount
- Keycaps: Cherry Profile Double-shot keycaps, shine-through
- Software: QMK firmware; Keychron Launcher web app for key remapping and macros; works with Windows, macOS, Linux
- Battery: 4000 mAh, up to 110 hours
- Backlight: North-facing RGB
- Weight: Approx. 1090 g
- Dimensions: 373 x 126 mm
- N-key rollover: Yes (wireless & wired)
What's in the box
The Fully Assembled version includes:
- The keyboard PCB, the case, and the aluminum plate.
- Keycaps (included Mac & Windows keycaps).
- Adjustable-actuation-point Gateron double-rail magnetic switches.
Product details
The K4 HE is available in different switch versions.
The Keychron Ultra-fast Lime version supports only Keychron Ultra-fast Lime Magnetic Switches.
The Gateron Double-Rail version supports only Gateron Double-Rail Magnetic Switches.
Other magnetic switches (e.g., Gateron Magnetic Jade or KS-20) are not supported.