Specification:1. Resolution: 4800/ 3200/ 2400/ 1600/ 1000DPI.2. Buttons: 6buttons and 1Middle button3. Maximum working range: 10m4. Charging cable length: 50cm5. Color: Black+Red, Black+Green.6. Material: ABS7. Battery: 2*AAA rechargeable battery (Not Including)8. Button click life: 10 Million times9. Rated voltage / current: DC 2.4V / 15mA10. System requirements: Windows 98/ Me/ 2000/ XP/ Vista/ Win 7/ Win8/ 10/ Vista OS or latest.11. Product weight: 102g12. Item size: 12.8 * 7.3 * 4.2cm13. Packing weight: 141.5g14. Package Size: 13.5 * 8.5 * 4.7cmFeature:1. 2.4GHz wireless connection (including USB receiver and rechargeable mouse USB cable)2. You can use 2PCS rechargeable AAA 1.2V lithium battery, the normal ordinary battery can also work properly.3. Ergonomic design, can prevent carpal tunnel syndrome.4. Precision control optical laser technology.5. Plug and play, compatible with PC.6. 7 colors of the breathing light to give users a cool gaming experience, you can turn off the light.Note:1. USB cable can only be used for charging. It can not be used as a wired mouse.2. You can use the mouse when charging, but you should ensure that the USB receiver    is plugged into the computer and the mouse switch is on.Package included:1 * Mouse1 * USB Receiver1 * USB Charging Cable1 * English manual