Evoluent VerticalMouse 4 Left Mouse - VM4L

Evoluent Vertical Mouse 4 Left (VM4L) - VM4L The Evoluent VerticalMouse 4 (Right-Handed) is designed to put the minimum stress on the arm when using a mouse for extended periods of time. The patented shape supports your hand in an upright neutral posture that generally avoids forearm twisting. Other features include pointer speed controls and Top mounted LEDs. Comfortable and easy to use The shape is thoughtfully sculpted for uncompromised comfort and easy-to-reach programmable buttons. No finger contortions are needed to operate the buttons. Adjustable optical sensor Pointer speed controls on the side allow convenient adjustment without even releasing your grip from the mouse. Pointer speed indicators Top mounted LEDs show through the chrome thumb rest to indicate selected pointer speed including extra low (XL), low (LO), MD (medium), to high (HI). Now two thumb buttons A new bottom thumb button provides greatly extended functionality when used with the included driver. Extended lip prevents rubbing An extra wide lip along the bottom edge prevents the last finger from rubbing the desk. Powerful and intuitive driver Evoluent Mouse Manager for Windows provides extensive but easy to use functionality for 6 buttons through a simple and intuitive interface.