Features: 1.Magnetic transparent upper cover clicks and fits instantly 2.One key can directly return to the desktop, with fast actions and improved office efficiency. 3.The new electric motor level shaft has a gentle sound that does not disturb you 4.Plug and play connections are more stable 5.Triple mode connection with seconds to switch as desired. Specifications: Transmission distance: 10M Connection ; Wireless 2.4G+Bluetooth 5.0+Bluetooth 5.0 DPI adjustment: 800-1200-1600-2400 Battery capacity: 400mAh Working voltage: 3.7V Working current: 10-15mA Charging interface: Type-c interface Compatible system: Supports Win/ OS and mainstream interfaces Material: abs colour: Vibrant Orange Package Contents: 1 x Mouse 1 x USB receiver 1 x Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.