Global leader of ergonomic computer input devices

Our goal is to provide the best ergonomic input device for each and every one working in front of a PC.

At Contour Design, we offer our customers a better way of working. We believe that when you feel better your focus increases, allowing you to be more productive. Our goal is to provide the best ergonomic solution for each and every one who works in front of a PC. We incorporate people’s differences, behavior, and habits into superior design. Ergonomics is not a single solution, but rather a combination of effective well-designed equipment, variation, flexibility, and good habits.


Contour Design is a global leader in the development, research, and design of ergonomic computer input devices such as RollerMouse and Contour Mouse. Founded in 1995 by Steve Wang, Contour Design Inc. designed the optimal computer mouse based on ergonomic research relating to computer use. Our award-winning ergonomic mouse alternatives are the result of almost two decades of research, development, and design initiative.


RollerMouse Free3

RollerMouse Red

RollerMouse Pro2 plus