Description
SPECIFICATIONS:
Length |
373.2 mm |
Width |
126.2 mm |
Front Height |
31 mm (incl. keycap) |
Back Height |
40.3 mm (incl. keycap) |
Weight |
Approx. 1090 g |
Keycaps |
Cherry Profile Double-shot keycaps, shine-through |
Frame Material |
Aluminum |
Bottom Case Material |
ABS Plastic |
Stabilizer |
Plate-Mounted Stabilizer |
Switch |
Gateron double-rail magnetic switch |
MCU |
ARM Cortex-M4 32-bit STM32F402RC (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) / 125Hz (Bluetooth) |
Operating Environment |
-10 to 50℃ |