Describe: 1: 2.4GHz wireless connection (including USB receiver and charging mouse USB cable) 2: Built-in rechargeable battery with a capacity of 1000 mA. 3: 7-button mouse (left button; right button; middle button; forward; backward; DPI +; DPI -) The 4:7 color breathing light gives users a cool gaming experience, and the light can be turned off. parameter: 1: Project type: ergonomic optical mouse 2: Resolution: 4800/3200/2400/1600/1000DPI. 3: Button: 6Button and 1 middle button (middle button) 4: Working range: 10m 5: Charging cable length: 50cm 6: Color: black + red, black + green. 7: Material: ABS 8: Battery capacity: 1000mAh (2 *AAA 500mAh rechargeable lithium battery) 9: Button click life: 10 million times 10: Rated voltage/current: DC 2.4V / 15mA 11: System requirements: Windows 98 / Me / 2000 / XP / Vista / Win 7 / Win8 / 10 / Vista Mac OS or new version. 12: Product weight: 123g 13: Item size: 12.8 * 7.3 * 4.2cm packing list: 1 *mouse 1 * USB receiver 1 * USB charging cable 1 *Manual Notice: 1. The USB cable can only be used for charging. It cannot be used as a wired mouse. 2. You can use the mouse when charging, but make sure that the USB receiver is plugged into the computer and the mouse switch is turned on.