Takara Mickey's Duet - Sound Activated Play-Along Show w/original box Mickey and Minnie Mouse perform whenever they hear a sound or music. Operates on 2 AA batteries(not included). You provide the music and they dance and play along. There is an on/off switch and the 2 figures snap into the base of the piece which is made of hard plastic. Responds to various types of sounds. Inv. #4835