The invention relates to a lightning protection type wireless mouse, which comprises a mouse outer shell, a wireless transmitter, a wireless receiver, a microprocessor, a built-in power supply, and a built-in sending and receiving antenna. The wireless transmitter, the wireless receiver, the microprocessor and the built-in power supply are arranged in the mouse outer shell. The built-in sending and receiving antenna is arranged at the front end of the mouse outer shell. The wireless transmitter, the wireless receiver and the built-in sending and receiving antenna are connected with the microprocessor. The microprocessor is connected with the built-in power supply. The mouse outer shell is internally provided with a lightning protection device and a lightning rod connected with the lightning protection device. The lightning rod is arranged on the outer side part of the front end of the mouse outer shell. According to the technical scheme of the invention, during the usage process of the lightning protection type wireless mouse in the thunderstorm weather, the lightning protection purpose is realized.