The utility model discloses a multi -functional four shaft air vehicle, including upper cover, body frame, curb plate, flight power module, mouse control module, main camera, power supply unit, host system, wifi module and orientation module, four bights of body frame all are equipped with one flight power module is equipped with on the body frame host system, the right part of body frame is equipped with the wifi module with mouse control module, the right -hand member face of body frame is equipped with main camera, the left part of body frame is equipped with orientation module installs onthe body frame power supply unit, the upper cover lock joint is in the upper end of body frame, and mouse control module's gyro wheel protrusion upper cover, the curb plate is all installed to both sides around the body frame. The utility model discloses use mouse control module on four shaft air vehicle, can make four shaft air vehicle have the service function of mouse for four shaft air vehiclepresses close to masses more, can let people have better contact and understanding to four shaft air vehicle, has realized simultaneously that the function is diversified, has improved the practicality.