KEYBOARD WIRELESS MECHANICAL KEYCHRON K4 HE Standard version, HS, RGB LED, Full Size, Gateron Double-Rail Magnetic Switch, OSA PBT, Black, K4H-J1

Model Name: KEYCHRON K4 HE

Specification :

• Frame Material: Aluminum
• 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
  • Device Name: Keychron K4 HE
• Battery: 4000 mAh Rechargeable li-polymer battery
• Wireless Working Time: Up to 110 hours (Backlit off, lab test results may vary)
• 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℃