Wireless mouse with Bluetooth 4.0 or higher eliminates cable clutter Ergonomic design promotes a neutral hand position, reducing strain and ensuring maximum comfort during extended use Easy-to-grip thumb rest offers optimal support Precision tracking sensor with 2,400dpi provides accurate cursor control Features five buttons including machined aluminum scroll wheel smooth navigation Teflon base allows for smooth and effortless gliding on various surfaces Works with Windows 8, Windows 8.1, updated Windows 10, Windows 11 Home, Windows 11 Pro, macOS x 10.15, and macOS 11.0 Offers up to 15 months of battery life for efficient performance (depending on usage) Designed by Microsoft