Remote controller with automatic illumination function

The utility model discloses a remote controller with an automatic illumination function. The remote controller comprises a body, at least one illuminating lamp and a vibration sensor, wherein keys are arranged on the body, and a printed circuit board is arranged in the body; and the illuminating lamp is electrically connected with the vibration sensor. According to the remote controller, the vibration sensor can be used for detecting and identifying a use state of the remote controller, thereby realizing switching control on the illuminating lamp. The vibration sensor can sense that the remote controller is shaken as long as a user shakes the remote controller with a certain force, and then the illuminating lamp inside the remote controller emits light to illuminate the keys, so that the user can conveniently and clearly see the function stencil of each key on the remote controller under a dark condition, and remote control operations to equipment, such as a television and a set top box, are conveniently carr