DPI Optical Sensor: : The wireless mouse equipped with LED headlights, when using the front position will light up, very cool, can be used as a fashionable gift to friends. Race Car Shaped: : The wireless mouse has a sports car shape design, very cool and attractive, and made of ABS material, will give you a very comfortable using experience. Easy to Operate: : The race car mouse is easy to use by plugging the receiver into a USB port on your computer and getting started. There is no need to connect anything else or download software. High Compatibility: : The race car wireless mouse has high compatibility and supports for Windows 98, for ME, for 2000, for XP, for 7, for 8, for 10 Vista, for Linux or for OS X. Automatic Sleep Mode: : The sport car mouse can turn on the automatic sleep mode, which effectively saves the battery power of the mouse and guarantees a longer service life.