Feature:1. Touch Sensitivity: The notebook touchpad has high touch sensitivity, fast and accurate response, and gives you a good experience.2. Multi Function: Touchpad has sliding, clicking, scrolling and zooming functions, and the multi function can meet your different needs.3. Support System: system requirements for Windows 7, for Windows 8, for Windows 10, which can be perfectly matched with industrial and professional applications.4. Wired USB Connection: Wired USB connection, convenient for your operation, made of high quality sturdy ABS material, wear resistant and durable, can be used for a long time.5. Easy to Use: just remove the damaged old part, install the driver, and replace it with the new one. The steps are not complicated.Specification:Item Type: Wired USB TouchpadMaterial:ABSInterface: USBNumber of Keys: 2 KeysConnection Method: Wired.Package List:1 xWired USB Touchpad