Features: 1.4 Level DPI: The wireless gaming mouse features 4 adjustable DPI levels (800, 1200, 1600, 2400 DPI), allowing for easy switching to adapt to different work and gaming situations. 2.Fully Programmable: With the ability to remap buttons, assign complex macro functions, change RGB backlighting effects and speed, the mouse can be customized to meet individual preferences and requirements. 3.Ergonomic Design: The mouse's mechanical appearance and ergonomic design provide a comfortable grip, allowing for long term use without fatigue. 4.RGB Backlighting: The RGB lighting effects are programmable, allowing you to customize the lighting to your liking and enhance the gaming ambience. 5.Rechargeable: The mouse has built in 400mAh rechargeable lithium battery, with Type C charging interface. It automatically enters sleep mode after 1 minute of inactivity, ensuring efficient power usage. specification:Item Type: Gaming Mouse Material: ABS DPI: 800, 1200, 1600, 2400 Battery Capacity: 400mAh Lithium Battery (included) Charging Interface: Type C Size: Approx. 129 x 74 x 41mm / 5.1 x 2.9 x 1.6in PackageList:1 x GamingMouse (Shipped with Built in Battery) 1 x USB Receiver 1 x Charging Cable