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Description
Description
Keychron K4 HE Wireless Magnetic Switch Custom Keyboard
Description
The Fully Assembled version includes:
-
The keyboard PCB, the case, and the aluminum plate.
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Keycaps (included Mac & Windows keycaps).
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Adjustable-actuation-point Gateron double-rail magnetic switches.
| Table header 0 | Standard Version | Special Edition |
|---|---|---|
| Length | 373.2 mm | 377.1 mm |
| Width | 126.2 mm | 126.4 mm |
| Front Height | 31 mm (incl. keycap) | 31.7 mm (incl. keycap) |
| Back Height | 40.3 mm (incl. keycap) | 40.9 mm (incl. keycap) |
| Weight | Approx. 1090 g | Approx. 1066 g |
| Keycaps | Cherry Profile Double-shot keycaps, shine-through | OSA Double-shot keycaps, not shine-through |
| Frame Material | Aluminum | Aluminum + wood |
| Bottom Case Material | ABS Plastic | ABS Plastic |
| Stabilizer | Screw-in PCB 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℃ |
