Fangrui Product Details 1. Mouse Tablet Notebook Office Dual Battery For Laptop Computer Mouse Single Mode Silent Thin Wireless Mouse 2. Description: 3. 4ghz Wireless Mouse Adjustable Dpi Mouse 6 Buttons Optical Gaming Mouse Gamer Wireless Mice With Usb Receiver For Computer Pc 4. Description 5. 4ghz Wireless Provides A Powerful, Reliable Connection With An Working Distance Of Up To 10m. 6. Mouse Is Well Compatible With Windows 2000/xp/vista/linux/win 7/ . Fits For Desktop, Laptop, Pc, For Macbook And Computer. 7. You Can Enjoy Responsive And Smooth Cursor Control With The 800-1200-1600dpi (adjustable) High-definition Invisible Tracking Engine. 8. Compact Mini Design - You Can Take It Wherever You Go, Either For Home,office Or Travel, Just Slide It Into Your Pocket, Super Portable And Practical. 9. The Slim Ergonomic Design Will Fit Comfortably In Your Palm Which Will Keep Your Hand From Getting Tired. You Will Remain Comfortable Even After Long Hours Of Clicking, Tracking, And Scrolling. 10. Specifications: 11. Material: Plastic 12. Size: 100*61*35mm 13. Color: Show As Pictures 14. Wireless Technology:2.4ghz 15. Wireless Distance: 10m 16. Ajustable Dpi Switch: 800-1200-1600dpi 17. Button Number:6 18. Engine: Optical 19. Power Supply: 2 * Aaa Battery (not Included) 20. Package Included: 21. Package Include: 22. 1 * Wireless Mouse 23. 1 * Usb Receiver 24. Notes: 25. Due To The Light And Screen Setting Difference, The Item's Color May Be Slightly Different From The Pictures. 26. Please Allow Slight Dimension Difference Due To Different Manual Measurement. 27. White Acrylic Decoration Part Does Not Have Luminous Function, Just A Decorative Function.