PRODUCT DESCRIPTION
The VerticalMouse 4 (Right handed mouse wireless) by Evoluent helps avoids forearm twisting for comfort and good health. The shape is thoughtfully sculpted for uncompromised comfort and easy-to-reach programmable buttons. No finger contortions are needed to operate the buttons. The thumb rest has been reshaped to provide even more comfort over earlier versions. Now featuring two thumb buttons, a new bottom thumb button provides greatly extended functionality when used with the included driver. An extra wide lip along the bottom edge prevents the last finger from rubbing the desk. Pointer speed controls on the side allow convenient adjustment without even releasing your grip from the mouse. 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). Basic functionality in OS X or newer without a driver Linux – Basic functionality without a driver

FROM THE MANUFACTURER
The patented shape supports your hand in an upright neutral posture that generally avoids forearm twisting. Many users, including medical doctors, ergonomists and physical therapists, said the Evoluent Vertical Mouse provides superior comfort and even relieved their wrist pain.

Technical Specifications

Average Battery Life (in hours)‎3 months
Brand‎Evoluent
Series‎VM4RW
Item model number‎2
Hardware Platform‎PC
Operating System‎Linux
Item Weight‎0.353 ounces
Product Dimensions‎5.43 x 3 x 4.5 inches
Item Dimensions LxWxH‎5.43 x 3 x 4.5 inches
Color‎Metallic Blue, Black.
Power Source‎Battery powered
Batteries‎1 AA batteries required.
Manufacturer‎Evoluent LLC
ASIN‎B006P2594Y
Is Discontinued By Manufacturer‎No
Date First Available‎May 25, 2010
Customer Reviews4.4 out of 5 stars 1,444 ratings 4.4 out of 5 stars
Best Sellers Rank#1,088 in Computer Mice