Radio control! Press the arrows or rim on the adorable happy face controller and watch your car take off and speed about the room. When the car moves forward, right or left, the head lights turn on; when it goes in reverse, the red tail lights turn on. Terrific for working on directionality skills. Controller Size: 5"D x 2½"H; Car Size: 8½"L x 5"W x 4"H. Controller Requires 3 AAA Batteries; Car Requires 4 AA Batteries. Weight: 1½ lbs.