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

Опис

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℃