The author of this concept, Edgar Otriz decided that most of the space inside the mouse is simply superfluous and proposed its own version of the most popular computer accessories. Demat Mouse Mouse is a sample of this dematerialization. Edgar decided to use a wireless connection to a computer, and the usual mouse buttons replaced by their counterparts, triggered by bending the plastic housing elements. To scroll using a small trackball, similar to what can be found in the phone HTC Dream G1.