The invention discloses a multifunctional quadrotor. The multifunctional quadrotor comprises an upper cover, a main frame, side plates, flying power modules, a mouse control module, a main camera, a power supply device, a main control module, a wifi module and a positioning module. The flying power modules are arranged at the four corners of the main frame correspondingly, the main control module is arranged on the main frame, and the wifi module and the mouse control module are arranged on the right part of the main frame; the main camera is arranged on the right end surface of the main frame, the positioning module is arranged on the left part of the main frame, and the power supply device is installed on the main frame; and the upper cover is connected at the upper end of the main frame in a covering mode, a roller of the mouse control module protrudes out of the upper cover, and the side plates are installed on both the front and the rear sides of the main frame correspondingly. According to the multifunctional quadrotor, the mouse control module is applied to the quadrotor so that the quadrotor can have a using function of a mouse, and the quadrotor is more close to the public; and people can be in contact with and understand the quadrotor better, meanwhile, the functional diversification is achieved, and the practicability is improved.