Evoluent Vertical Mouse 4 Wireless


  • Comfortable and easy to use. User grasps the mouse using a "handshake" grip, ensuring a neutral, healthy posture
  • Improved thumb rest has been reshaped to provide more comfort over earlier versions
  • Two thumb buttons provide extended functionality when used with the included driver
  • An extra wide lip along the bottom edge prevents the last finger rubbing on the worksurface
  • Pointer speed controls on the side of the mouse allow convenient laser sensor adjustment without even releasing your grip on the mouse
  • Top-mounted LED's show through the chrome thumb rest to indicate selected pointer speed from extra low (XL), low (LO), medium (MD), to high (HI)
  • Attractive lighted logo adds aesthetic appeal. The illumination turns off when the system is in sleep mode to conserve notebook battery power
  • Comes with a powerful and intuitive driver included for extensive, but easy to use functionality for the 6 buttons through a simple, intuitive interface
  • Only available for the right hand, but come in a regular size and a small size.
  • If you are 5 feet 7 inches and taller you need the large size mouse. If you are under 5 feet 7'' you need the small size mouse.


  • Width: 3.15" (8.0 cm)
  • Depth (front to back): 4.45" (11.3 cm)
  • Height: 3.03" (7.7 cm)
  • Weight: 5.89 oz (167 grams) (Corded VM4R model is 5.3 oz [135 grams])
  • Laser Resolution: Extra low, low, medium, high
  • Compatibility: PC: Includes drivers for Windows XP, Vista, 7 in 32 bit and 64 bit versions for programming all 6 buttons.
    Mac: Fixed button functions without a driver. Mac drivers on the Evoluent download page may be used to program the buttons.
    Linux: Fixed button functions without a driver. Third party drivers are available for some versions of Linux.
  • Warranty: 2 years. Please note that these mice come with "warranty tag" on the underside. If the "warranty tag" is removed, the warranty on that mouse is voided.
  • Available Drivers: Evoluent VerticalMouse drivers