- Ergonomic inclined design improving comfort of use and reducing wrist and forearm torsions - Integrated rechargeable battery with USB charging cable of 80 cm - 2.4Ghz and Bluetooth® wireless technologies with 10 meters range - Silent clicks for a peaceful work environment - 5 buttons & scroll wheel : left/right click, middle click and forward / back - Double USB-A and USB-C connectivity, providing wide compatibility - 3 adjustable speed levels for optimal precision - Plug and play installation - Compatible with Windows, Mac OS, ChromeOS and Android