Ergonomist-approved design with 41º inclined angle made specifically for left-handers. Neutral "handshake" grip positions the hand for improved comfort. Thanks to Plug and Play USB connectivity, there's no need for drivers or downloads. Just plug in the wireless receiver and it works. Six buttons (forward, back, left, right, scroll/middle click and DPI) enhance navigation and productivity. Triple DPI settings (800/1200/1600) let you dial in the sensitivity and precision of your mouse cursor. 128-bit AES encryption delivers government-grade wireless security. Cross-platform compatibility works with Windows, macOS and ChromeOS. Optimised for your Windows 11 mouse needs. Battery-powered.