MouseTrapper - USB

The Mousetrapper Advance is the electronic version of this ergonomically designed 'Anti-RSI' keyboard and mouse aid.
Replacing the mouse and connecting to the PC USB port, the roller-pad fingertip steering feature controls the cursor and mouse commands. User-specified functions can be programmed, and built-in wrist rests provide extra comfort.
The Mousetrapper Advance improves the workstation layout at a sensible cost, equivalent to one or two days' absence for an operator.