Keychron K4 HE Special Ed. Hot-Swappable RGB Backlight 96% Wireless Magnetic Switch Custom Keyboard - Black (Gateron Double-Rail Magnetic Nebula Switch) (K4H-F1)

• Keychron K4 HE is a 96% wireless QMK keyboard equipped with Gateron Hall Effect magnetic switches, delivering rapid triggering, adjustable actuation points, snap action, and dynamic keystrokes. With 2.4 GHz, Bluetooth 5.2, acoustic foams, and OSA PBT keycaps, it’s designed for both gaming and productivity on macOS and Windows.
• Seamlessly switch between devices with 2.4 GHz wireless, Bluetooth 5.2, and Type-C connectivity. Enjoy a 1000 Hz polling rate for ultra-responsive gaming in 2.4G/wired mode or connect up to three devices via Bluetooth for effortless multitasking across your computer, phone, and tablet.
• Customize with ease using the web-based Keychron Launcher. Remap keys, create macros, adjust actuation points, and enable rapid triggering—all from your browser, anytime, anywhere, for a fully personalized experience.
• Gateron magnetic switches allow precise customization, with actuation points adjustable from 0.2 to 3.8 mm in 0.1 mm increments. Configure shallow keypresses for instant reactions and deeper ones for deliberate actions, minimizing accidental inputs for a competitive edge in both gaming and typing.
• The K4 HE combines durability and aesthetics, featuring double-shot PBT keycaps for longevity and natural rosewood siding for a premium touch. Its clean, compact design enhances your workspace while ensuring high-performance usability.

Specifications:

Length	377.1 mm
Width	126.4 mm
Front Height	31.7 mm (incl. keycap)
Back Height	40.9 mm (incl. keycap)
Weight	Approx. 1066 g
Keycaps	OSA Double-shot keycaps, not shine-through
Frame Material	Aluminum + wood
Bottom Case Material	ABS Plastic
Stabilizer	Plate-Mounted Stabilizer
Switch	Gateron double-rail magnetic switch
MCU	ARM Cortex-M4 32-bit STM32F402 (256KB Flash)
Angle	5° / 8° / 11°
Backlight	North-facing RGB LED
Plate Material	Aluminum
Sensitivity	0.1 mm
Rapid Trigger	Yes
Adjustable Actuation Points	0.2 – 3.8 mm
Dynamic Keystrokes	4-in-1 action keys
Mount Style	Tray Mount Design
Cable	Type-A to Type-C cable
Connectivity	2.4 GHz / Bluetooth / Type-C wired
Bluetooth Version	5.2
Bluetooth Device Name	Keychron K4 HE
Battery	4000 mAh Rechargeable li-polymer battery
Wireless Working Time (Backlit off)	Up to 110 hours (Lab test results may vary based on actual use)
N-Key Rollover (NKRO)	Yes for both wireless and wired modes
Hot-swappable Support	Yes, compatible with Gateron double-rail magnetic switch only
Polling Rate	1000 Hz (Wired and 2.4 GHz) / 125 Hz (Bluetooth)
Operating Environment	-10 to 50°C