Features: 1. Applicable To Scenes Of Dramas And Working Easily 2. Magnetic Cover, (Sensitivity), Power Display, One-Key Back To The Desktop, Three Devices Can Be Connected, Mute Axis 3. Return To The Desktop With One Key, Refuse Peeping, Go Directly To The Desktop With One Key, And Improve Office Efficiency 4. Magnetic Upper Cover, Magnetic Transparent Upper Cover, Automatic And Precise Alignment Between Magnets, And Can Fit Even With Eyes Closed 5. Four Gears , Optical Sensor Performance Temperature, Four Gears Speed, Up To 2400dpi Responsive Description: 1. Size: 11.3 x 5.7 x 2.5cm 2. Material: ABS 3. Working Mode: 2.4G+BT1+BT2 4. Working Current: 30mA 5. Battery Capacity: 400mAh 6. : 800-1200-1600-2400 7. Light Mode: Red Light (800); Green Light (1200); Blue Light (1600); Purple Light (2400) 8. Lighting Mode: Colorful Breathing Light Effect 9.Color: Space Gray Package Contents: 1 x Wireless Mouse 1 x Data 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.