The CAT Construction Lil Movers Preschool RC dump truck toy is 10.5\" long and features a child friendly controller ideal for small hands. It is simple function (forward and reverse/turn). You can secure the controller onto the CAT Construction preschool RC dump truck when not in use. This preschool RC dump truck also features working headlights and requires 3AA batteries for the vehicle and 2 AAA batteries for the controller (not included).