This evolution mouse is an optical mouse with 2 buttons and a large jog wheel. Specially design for left hand use.It promotes neutral vertical position of the arm, hand and fingers, causing the muscle in the arm/hand and wrist decreases .The fingers operate the obliquely downwardly positioned buttons and scroll wheel. The thumb and forefinger guide the mouse.

The Evolution mouse should be used from the arm, and at 90 degrees to the body. This left handed ergonomic mouse is ideal for use as a preventive and early mouse muscle complaints.

Specifications

Manual Size : Small, Medium
Connection : USB
Number of buttons : 4 buttons including scroll (include page return button)
OS;Windows and Mac 98/NT/Me/2000/XP/Vista
DPI adjustable : 1200-1600-2000dpi
Drivers : Plug and Play
Use: Right hand
Color : Black-silver
Scroll Function : Yes