?Wide Compatibility and Quality Service?The wireless mouse is compatible with Windows7/8/10/XP, Vista7/8 and Linux, etc., suitable for desktop, laptop, PC, MacBook and other devices. If you have any questions before or after sales, please feel free to contact us.RaceGT customer service team is on call 24 hours a day to provide you professional services. ?AUTOMATIC POWER SAVING SETTINGS?RaceGT wireless mouse will enter power-saving mode after 15 minutes of inactivity.You can move the mouse or clicking any buttons to wake it up.Note: powered by 1*AA battery (not included). ?ERGONOMIC DESIGN?RaceGT computer mice is made of skin-friendly, super durable material.Symmetrical and ergonomic design, suit for long working. ?SILENT MOUSE?RaceGT cordless mouse reduced noise by 85%.Mute quite clicks makes you concentrate on your work and free you worry about bothering others.(Note: The forward Button and backward Button will make a clicking sound.). ?Plug & Play design bring convenience to you?After pluging the USB receiver(stored in the battery slot) into the computer,you can start using it,no drivers need to be installed.The 2.4 GHz wireless mouse provides a fast ,powerful, reliable connection, effective up to 15 meters of range, effectively eliminates delays, dropouts, and interference.