Evoluent VM4S Vertical Mouse 4 Right Hand Ergonomic Wired USB (Small Size)

Evoluent VM4S Vertical Mouse 4 Right Hand Ergonomic Mouse with Wired USB Connection (Small Size) PREVENTS WRIST DISCOMFORT - Evoluent's ergonomic VM4S Vertical Mouse 4 gently supports your right hand in an upright neutral position. The patented shape prevents you from twisting your forearm like what you usually do with an ordinary mouse. The VerticalMouse 4 has a broader lip along the bottom edge that prevents the pinky finger from rubbing the desk. The thumb has been reshaped from earlier version to provide more comfort. B33012