UPC 815003010785

• The shape is thoughtfully sculpted for uncompromised comfort and easy-to-reach programmable buttons. No finger contortions are needed to operate the buttons.
• 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).
• The thumb rest has been reshaped to provide even more comfort over earlier versions.
• Evoluent Mouse Manager for Windows provides extensive but easy to usefunctionality for 6 buttons through a simple and intuitive interface.

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 VerticalMouse provides superior comfort and even relieved their wrist pain.The Evoluent VerticalMouse 4 Small is for hands less than about 7 inches or 178 mm long from the tip of the middle finger to the wrist crease.