OliaDesign Dancing Robot for Celebration Side steps with 360 degree spin turns and upbeat Music Pivots on it's . well call it the middle leg. 3 AA Batteries (not included) Spins around and side steps to the music. Arms and Legs move with the Song Constant action to entertain kids and even pets can engage. Colorful lights propeller Turn it on when its time to celebrate. Name your robot and take it to the office