Description:S1 Gaming Wired Mouse USB Luminous E-Sports Desktop Mouse Work Laptop Mute Gamer Mice for Home OfficePremium the optical sensor gives you high sensitivity for rapid and precise control. 7 light colors that change while in use; offering soothing ambient lighting or a cool gaming atmosphere. The USB wired mouse ensuring your every command is registered and executed exactly and rapidly to provide a smooth and responsive gaming experience.Item Name: Gaming Wired MouseColor: Black Size: 125*68*39mmInterface: USB Connection way: WiredNumber of keys: 3 keysLine length: About 1.4mLighting effect: Seven Color breathing light effectOperating system: Win XP/7/8/10Application: Gaming; working; etcQuantity: 1pc Specifications:Type: WiredNumber of Rollers: 1DPI: 1200Number of Buttons: 3Operation Mode: PhotoelectricStyle: With Fingerprint SystemPower Type: RechargeableHand Orientation: Both HandsApplicable Models: Notebook ComputerType: Optical MouseModel: S1Note:-There might be slight error of size for manual measurement.-The color's deviation might differ due to different monitor settings; please kindly understand.