Patent ID: 8223125

Claim:
A multipurpose wireless touchpad mouse, comprising: a mouse body, said mouse body having a top side, a bottom side opposite to said top side and an accommodation chamber defined in between said top side and said bottom side; a first button set mounted in the top side of said mouse body, said first button set comprising at least one input button for instruction input; a second button set mounted in the bottom side of said mouse body, said second button set comprising a plurality of control buttons; and a control module mounted in said accommodation chamber inside said mouse body and electrically connected with said first button set and said second button set, said control module comprising a direction sensor adapted for sensing the position of said mouse body between an upside-up position and an upside-down position, a changeover switch controller for switching between said first button set and said second button set subject to the upside-up position or upside-down position of said mouse body sensed by said direction sensor and a displacement sensor adapted for sensing displacement of said mouse body, wherein said control module further comprises a wireless transmission unit adapted for transmitting signals to the outside wirelessly, and a compression unit electrically connected in series between said changeover switch controller and said wireless transmission unit and adapted for receiving and compressing signals from said changeover switch controller for transmission to the outside wirelessly through said wireless transmission unit.