Product parameter: Product Model: F9 Mech version Connection mode: Wireless (connecting via USB) Wireless carrier frequency: 2402-2480MHz Resolution: 800/1200/1600/2400 DPI Built-in battery capacity: 500mAh Built-in battery capacity: 3.7V Rated working current: ≤10mA Charging input: 5V 500mA Tracking systems: Optics Charging port: USB Type C : for XP and above series, suitable for universal mouse system. Displayable Battery: Less than 75% power -2 lights Less than 50% power -1 light Less than 25% charge - flashing light Material: plastic colour: White Package Contents: 1 x Wireless Game Mouse Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Wireless Game Mouse Mouse Computer Mouse