Fangrui Product Details Dual-mode Mouse,digital Screen Display Three-mode Mouse:wireless Connection,bluetooth Connection,wired Connection Multi-system Compatibility Three-mode Connection: Suitable For A Variety Of Devices, Desktop, Laptop, Cell Phone, Etc 73g Design,feel Comfortable:the Curve Of The Mouse Body Adapts To Different Big Hands;hollow Design Reduces Mouse Weight;net Weight 73g (+5g) Commonly Used Not Tired;office Games Are Easy And Efficient Screen Battery Display: The Battery Display Screen Is Configured At The Top Of The Mouse Full Charge , Remind The Power At Any Time 20 Million Switches Around The World Rapid Response: Thousands Of Microswitches , Six-speed Dpi Adjustment Precise Positioning: With 1200-1600-3200-6400-1000 0 Six Dpi, Smooth Movement To Meet Different Display Resolutions Rgb Lighting 16.8 Million Colors: Logo Configuration Rgb Lighting Design Lightand Shadow, Dazzling E-sports Atmosphere Macro Driver Custom Programming: One App, Full Control Dpi Adjustment, Rate Of Return, Custom Macr