Mouse on fingers

The invention discloses a mouse on the fingers. The mouse on the fingers comprises a thumb mouse body and a gesture mouse body, wherein the thumb mouse body and the finger mouse body are connected through a data line. The thumb mouse body comprises an operation box and a hollow finger sleeve. The bottom of the operation box is a sensing plane. The sensing plane is a perceiving plane of a photoelectric sensor and a micro-switch. The operation box is further provided with a battery module, a signal processing unit, a photoelectric identifying module and a micro-switch module inside. According to the mouse on the fingers, operation of a traditional mouse is concentrated on the thumb mouse body and the gesture mouse body so that operation of the mouse can be achieved through operation of the two fingers and operation on a cursor of the mouse is liberated from the existing mouse. Controllability of the mouse is greatly convenient, especially for a notebook computer.