Get up and use the Logitech Lift Vertical Ergonomic Mouse, which is perfect for small to medium right-handed people, when desk life gets to you. In relief, raise your hand: The lift upright mouse's secure thumb rest and softly textured grip make it comfortable all day. For all-day comfort and productivity, Lift's vertical shape promotes a more natural forearm position and makes wrists feel "ahhh" at work. Unwind into focus: Prepare for success with a cordless mouse that features whisper-quiet clicks, easily accessible customizable buttons, and a SmartWheel for fluid, seamless scrolling. According to the specifications set by renowned ergonomists, the Lift wireless vertical mouse has been designed, developed, tested, and approved.