RETRACK Alloy Ultra-Thin Rechargeable Ergonomic 800/1200/1600DPI Wireless Ambidextrous Optical Mouse  (USB 3.0, Silver)

Ergonomic design, optical tracking technology, working on many different surfaces and ideal usage for home, office or game 3. Wireless 2.4 GHz Wireless Mute mouse, comfortable touch Anti-fingerprint and Sweat-Resistant Design 5. Simple setup. You just insert the battery, plug in the wireless nano-receiver, and start using it 6. Charge 2-3 hours generally avaiable 48 days.Do not need to buy a battery.Using wireless mouse which is unable to charged just one year,the money for the battery can buy another mouse. The left and right keys are silent design,no sound when you click,it will not interfere other people 8. The line is equipped to give the mouse charging, when the lack of electricity to charge it in time, you can not use a little electricity to charge again. General charge two hours or so, the warning lamp is not lit until automatically charging is completed 9. When charging, do not forget to plug in the receiver, so you can use while charging 10. Wireless distance can reach 10 meters Slim & Attractive Designing, Non-Reflective hard surface 12. Durable and comfortable 13. Human Design, will make your Wrist comfortable when using mouse. 14. Perfect for Optical Mouse & Trackball Mouse & Vertical Mouse 15. This Mouse Pad will help your Mouse get a Accurate Tracking and click, Wonderful partner for Mouse! 16. System support: Windows 2000, Windows XP, Windows 7, Windows Vista, Windows 98, Mac OS, Windows ME, Windows 8, Windows 10 and so on