Keychron K2 HE 75% QMK Wireless Magnetic Keyboard Standard Version Nebula Switch

Width

126.7 mm

Front Height

30.2 mm (incl. keycap)

Back Height

40.7 mm (incl. keycap)

Weight

Approx. 980 g

Keycaps

Cherry Profile Double-shot keycaps, shine-through

Frame Material

Aluminum

Stabilizer

Screw-in PCB stabilizer

Switch

Gateron double-rail magnetic switch - Nebula

MCU

ARM Cortex-M4 32-bit STM32F402RC (256KB Flash)

Angle

5° / 9.34° / 12.43°

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

Cable

Type-A to Type-C cable

Connectivity

2.4 GHz / Bluetooth / Type-C wired

Bluetooth Version

5.2

Bluetooth Device Name

Keychron K2 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) / 90Hz (Bluetooth)

Operating Environment

-10 to 50℃