How to Use: Plug and Play, Connect to the USB Port in the Computer. Specification: Item Type: Wired Mouse Type: Optical Mouse Model: X7 Mouse Size: Ordinary Mouse (100-120mm) Optical Resolution: 1600DPI Connection Method: Wired Interface: USB Number of Buttons: 3 Function: Used for Computer and Tablet Series Operation Package List: 1 x Wired Mouse Note: The wiring part of the mouse should be kept as dry as possible. If there is a leakage, it means that the wire has been damaged, and you should find someone to repair it immediately. See morePlug Play: Plug and play, only need to connect to the USB interface in the computer, no driver required. Sturdy Durable: Made of high quality materials, and this mouse is sturdy, durable, not easily damaged, and has a long service life. Related Equipment: Equipped with game sensors that can respond to any hand movement and make efficiency increase. Breathing Light: Has a 7 color automatic breathing light, and the colors are changeable, which can bring novel and comfortable visual enjoyment. Simple Operating: There are 4 game buttons, which can be clicked accurately, run fast, and easy to operate and use.