Contour Balance - keyboard - US Input Device

The Balance Keyboard Wired is designed to be compatible with RollerMouse Red, Red plus and Free3. When you use the keyboard with a RollerMouse, you get even closer to your workstation and you can easily get to the rollerbar and the keyboard. The ergonomic design, with adjustable legs and a tilt function, makes it easy to adjust between a negative, neutral and positive writing angle.