Lift yourself up: When the desk life gets you down, lift yourself up with Logitech Lift Vertical Ergonomic Mouse - a great fit for small to medium right handsRaise your hand into comfort: Rest on Lift upright mouse throughout the day, with a softly textured grip and snug thumb rest for level-above cosiness57 degrees of Shape promotes a more natural posture in the forearm, for day-long comfort and productivityRelax into focus: Settle into work with a cordless mouse featuring easy-to-reach customisable buttons, whisper-quiet clicks and a SmartWheel for smooth, seamless scrollingErgo-certified: Lift wireless vertical mouse has been designed, developed, tested and approved according to criteria set out by leading ergonomistsConnect your way: Connect via Bluetooth Low Energy or Logi Bolt USB to Windows, macOS, iPadOS, Chrome OS, or Linux, and enjoy up to 2 years battery lifePlastic parts in Lift include certified post-consumer recycled plastic (Graphite: 70%, Rose and Off-white: 54% - excludes plastic in receiver, battery, printed wiring assembly (PWA), FFC cable, and packaging)