Specification: 1:Color: Black,White,Pink,Green,Grey 2:Material: ABS 3:Work: Photoelectricity 4:Battery capacity:500mAhChargeable lithium battery 5:Project Type: Ergonomics Optical Mouse 6: Resolution: 800,1200,1600. 1200dpi Default 7: Operation Mode:Opto-electronic 8: Rated voltage / current: 3.7V / 18mA 9: Power Type:RechargeableCharging time 2h,Working time 150h 10: Type:2.4Ghz Wireless Blueteeth mouse Feature: *DUAL MODE BLUETOOTH-compatible MOUSE Mode A: Insert the USB receiver into the USB port and switch the mouse switch to 2.4G. Mode B: Switch the mouse switch to Bluetooth-compatible, press the pairing button for 2-3 seconds, the computer Bluetooth-compatible will find the mouse and pair it. *3 Kind Of DPI Adjustable 800/1200/1600 DPI resolutions Default 1600. Easily adjust DPI button to instantly match mouse speed to different working scenarios with DPI button on the top of the wireless mouse. *Cordless mute Mouse Wireless transmission technology provides a powerful and reliable connection up to 10m. the mouse features 90% noise reduction, help you concentrate on your work, study without disturbing others besides you. Note: dpi button is non-silent. *Widely Compatibility The mouse is well compatible with Macbook, PC, iPad, computer and mobile phone. 2.4G can be used with laptops and any devices with USB ports. Note: *The USB receiver is stored in the battery box of the mouse. *If your computer has a Type-C port, you may need to use a Type-C adapter to connect the mouse to your device.