The RollerMouse Free2 (Black) from Contour Design replaces a traditional mouse with a rollerbar. The rollerbar sits right in front of the keyboard and controls the cursor with up, down, and sideways movements using both hands. Because the Rollerbar is controlled using both hands, the strain usually associated with reaching for and holding a traditional 1-handed mouse is significantly reduced.

In addition to the innovative roller design, the RollerMouse also helps reduce strain with 8 easily reachable buttons that replace the most common keyboard and mouse controls. Easily copy, paste, scroll, double click, left click, and right click by pressing one button. For further ergonomic support, the RollerMouse comes with keyboard supports and risers which allow you to place both your keyboard and your RollerMouse in the best position for minimizing strain.