Ergonomic, right-handed shape with soft rubber grip
Pointer speed quick-select button
Forward/back buttons
High-definition optical sensor (800, 1200, 1600) for responsive control
2.4 GHz wireless for long range and minimal interference
Plug and Play - no drivers required
Scroll wheel with middle button
Built to last with a limited lifetime warranty
Compatibility: Vista, Windows 7, XP, Windows 8, Windows 10, macOS X 10.11, macOS 10.10 or above, Chrome OS 44 or above, macOS 10.9 Connectivity: Wireless Controls: Scroll wheel, Navigation Buttons, DPI Adjustment DPI: 800, 1200, 1600 Sensor: Optical USB Receiver Size: Standard Wireless Type: 2.4Ghz Optical / Laser: Optical Wireless / Wired: Wireless Colour: Black