The embodiment of the invention discloses a fingerprint USB flash disk, and the USB flash disk comprises a first main body part which is provided with a fingerprint identification window; a second main body part connected with the first main body part, and a connecting port formed in the end, away from the first main body part, of the second main body part; and the first main body part and the second main body part can be folded relatively. According to the technical scheme provided by the embodiment of the invention, the stress of the USB flash disk interface when the fingerprint module is pressed by a finger can be reduced, and the fingerprint USB flash disk is prevented from being damaged during pressing.