Cat construction preschool rc: 10,5" long simple function rc remote control truck toy. Works like simple function rc cars or remote control cars child friendly controller: easy to use controller. Big buttons for forward and reverse / turn stowable controller: controller attaches to vehicle when not in use working headlights: headlights turn on when the toy dump truck is in use. Requires 3 aa batteries for vehicle and 2 aaa batteries for controller