Fangrui Product Details 1. Ryra 2.4g Wireless Mouse Single Mode 2400dpi Usb Receiver Computer Mice Gamer For Laptops Pc Office Sound Silent Ergonomic Mouse 2. Description: 3. Size: 112 60 26mm 4. Weight About 70g 5. Mode: 2.4g Receiver 6. Dpi:1200-1600-2400 7. Specifications: 8. Power-saving, Durable And Accurate Positioning 9. New Second Generation, Novel Color, 2400dpi 10. Accurate Positioning, No Delay, No Caton, And One-click Return To Desktop Design To Protect Privacy And No Embarrassment. 11. Low Power Consumption And Energy Saving Technology, Comfortable And Comfortable To Accompany For About 60 Days After Charging. 12. Farewell To The Troubles Of Frequent Charging 13. Three-gear Dpi Selection 14. 1200-1600-2400 Three-gear Sensitivity Switching, Accurate Positioning, Web Browsing, Work, Office, Entertainment And Games Can Be Used At Will. 15. Key Mute 16. The Left And Right Mute Buttons Are Mute And High Durable Micro-motion, Matched With Rubber Rollers 17. Let You Have A Quiet Use Environment Whether In The Office Or In The Quiet Library. 18. One Key To Return To The Desktop 19. Innovative One-click Return Desktop Function, Just Press, Hide The Window, Refuse To Peep, Protect Privacy 20. Package Included: 21. 1 * Mouse, 1 * Receiver