Wireless mouse

摘要

A wireless mouse includes a switch unit arranged between a circuit board and a lower cover of the wireless mouse. The circuit board defines two electrical connection contacts which can control to provide power for the wireless mouse. The switch unit can make the electrical connection contacts be connected to each other in response to the wireless mouse is pressed by a user. The switch unit also can make the electrical connection contacts be not connected to each other in response to the wireless mouse is not pressed by a user.