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.

Maintenance-Free
The rollerbar's low friction Teflon-coated bearings give you a consistent, smooth, and light cursor movement. The bearings are protected from grit and dirt, making the rollerbar maintenance free
Optical Motion Detector
An optical sensor detects the cursor movement. It is placed at an optimal position to ensure consistent and reliable tracking. This predictability makes it easy for your fingers to move the cursor
Room For 2
The fully open 15 inch rollerbar allows you to place several fingers, from one or both hands, parallel to each other while varying your posture. This improves control and precision while reducing and distributing the workload throughout both hands
Rest Your Wrists
Our integrated leatherette wrist rest is ergonomically designed to keep your hands, wrists, and forearms flat. The wrist padding is slightly higher than the rollerbar to avoid unwanted clicks
Central Control
RollerMouse Free2 controls are located near the keyboard. Everything you need to control your computer is within reach. This eliminates awkward movements and strain caused by gripping and reaching for the mouse
Smooth Operation
The rubber-coated rollerbar gives you solid and precise cursor control with very little need for force. This allows you to move the cursor with a light touch, which relaxes your fingers, hands, and arms
Custom Made
The ultra-low and slim design of the RollerMouse Free2 fits most keyboards without the need for further adjustment. If you want to customize the height and angle of your keyboard, simply insert the keyboard risers to find the most comfortable working position
Keep It Steady
The keyboard risers are covered with rubber to keep your keyboard in a firm and steady position. The more fixed RollerMouse Free2 is on the table or desk, the easier it is for you to find the right buttons and maintain your preferred working position
Slim, Flat & Low
RollerMouse Free2 is the lowest RollerMouse yet. Its 19.5 mm height makes it even easier to rest your hands and wrists in a neutral position. Working with flat wrists is the optimal ergonomic position for your body
Choose The Click-Force
Adjust the amount of pressure required to perform a mouse click. Use the click-force tension switch underneath the RollerMouse Free2 to choose from low to high settings
End Detection
If your cursor cannot move further, simply slide the bar to the right or left until you hear a gentle click. This activates the end detection and the cursor can move anywhere on the screen
Quick & Easy Cursor Speed Selection
Choose between five cursor speeds ranging from 800 dpi to 1600 dpi for maximum precision. The speed increases by 200 dpi with a push of a button. Five lights above the triangular button indicate your current cursor speed