It will comes from Microsoft, the first "wearable Mouse"

On 21 June 1967, Douglas Engelbart got the patent for his display X,Y position indicator: the mouse.Engelbart intent was to improve the way to work with a PC and with his invention he fully reached the objective, marking the evolution of Personal Computers in all respects.From that date the development of "pointing devices" has never arrested, and directly from Microsoft comes a possible (and