Alternative mouse input—head tracking

[noseglasses]

Mouse vs. Trackball

I recently developed a lateral epicondylitis from rock climbing and probably also from mouse work. That’s why I am also highly interested in alternative solutions (trackballs, etc.). The information provided here is therefore of great value to me, thanks! One thing I recently stumbled upon (slightly out of topic here) is a Precision Gaze Mouse. It is a new promising approach that combines eye and head tracking to gain fast and also precise control over the mouse pointer. If I wasn’t a Linux use…