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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.