Key Attributes Sensor: Optical Buttons: 7 Mode: 2.4G / Wired Operating Distance: 10 m DPI: 800 / 1600 / 2400 / 3200 / 4800 / 8000 (default 1600) Switch Rating: 3 million clicks Polling Rate: 500 Hz Battery: 500 mAh Usage Time: 20 h (light on), 100 h (light off) Charging Time: 3 h Working Voltage: Wired: 5V / 300 mA (with charging), Wireless: 3.7V / ≤35 mA Backlight: RGB Interface: Type‑C Cable Length: 1.5 m Size: 127 × 66 × 39 mm OS Support: Windows 7 or newer