Fangrui Product Details Matte Vertical Wireless Mouse 6 Button 1600dpi Computer Mice Ergonomic Usb Optical Mause For Laptop Desktop Pc Wrist-health Description: G6 2.4ghz Stylish Wireless Mouse.stylish Appearance And Ergonomic Design Suitable For Home And Office Use. Streamlined Appearance, Ergonomic Design, Fit The Palm Shape, Three-dimensional Anti-skid Texture. The Left And Right Buttons Adopt Comfortable Button Switches, Which Can Click Smoothly, Which Can Reduce Fatigue Caused By Long-term Use. 800/1200/1600dpi Three-level Adjustable Resolution To Meet Different Needs. Automatic Sleep Function To Reduce Power Consumption And Ensure Longer Working Time. 10 Meters Wireless Transmission Distance, Fast Data Transmission. Mini Receiver, Plug And Play. The Mouse Supports Microsoft Windows Xp/2000/vista/7/8/10 And Mac Operating System. Specification Resolution:800/1200/1600 Dpl Quantity Of Buttons:6 Buttons Size:l113w80 H48mm Mouse Weight:77g5g Color: Gray/black/red Power Supply: Aa Battery X1(not Including) Voltage: Dc 1.5v Current:13ma Connection: Usb Transmission Distance:10 Meters Specifications: How To Use: 1. Remove The Battery Cover, Take Ou