Evoluent Vertical Mouse 4 Wireless

Features

• 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.

 Specifications

• 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