The AULA F806 Backlit USB Optical Gaming Mouse has ergonomic design, close to hand, reduce hand fatigue, symmetrical design suits for both left and right hands, comfortable and durable. It consists 4 Adjustable DPI Settings: 800/1200/1600/2400/4800DPI DPI one-key adjustment, whether it’s accurate pixel-level positioning, or lighting and agile operation of the game, the game mouse is easy to do. It also has 4-color Breathing Light: Brilliant like galaxy, support switching DPI to synchronize monochrome, the current DPI is clear at a glance. The game-specific chip allows you to experience the thrill of fighting on the battlefield when you play. This AULA F806 Backlit USB Optical Gaming Mouse has 01-Year Warranty.