Contour Roller Mouse Free 3

Description The World's greatest mousing device - eliminates reaching for traditional mice, and there is no gripping necessary, avoiding the thread of Carpal Tunnel Syndrome and Tendonitis. A modern upgrade to the Free2, RollerMouse Free3 brings you the same ergonomic design, precision and quality with the added benefits of more speed, extra buttons and optional wireless technology. The wrist rests are also removable which helps to give the Free the smaller footprint to fit into smaller workspaces. Dimensions: 381mm x 114mm with wrist rest attached. 381mm x 76mm without wrist rests.

RollerMouse Free - Key Features:

Revolutionary rollerbar provides single finger point and click functionality

Adjustable click force on rollerbar (5 levels of tension) using simple knob under RollerMouse. (Rollerbar click function can be disabled using dip switch if user prefers using buttons)

Smooth sliding steel rollerbar coated with soft rubber for excellent feel and cursor control

Long Lasting - Optical sensor reads bar movement using the latest technology, nothing to wear out

7 user definable buttons and a scroll wheel

Buttons configurable for Click, Double-Click and Draglock via dip switches or software (depends on version)PC and Mac compatible (USB only).

RollerMouse Free3 features two new buttons for forward and back in most Internet browsers, with a lower click volume to not disturb your workflow.

More padding with its new built-in wrist rest for increased comfort. The fully open, more stable rollerbar allows for room to move and accommodates varying shoulder widths. It also has a sturdier aluminum base and a quieter click.

1 year warranty
For more details go to  Contour Rollermouse webpage.