Disney Store Cars 2 Mater Lazer Light Chaser by Thinkway Toys. This Remote Control Mater follows an Infrared Light Beam so there are no wires and it's easy to use for kids. Mater can turn and spin as well by following the beam. Mater also includes BONUS Follow N' Chase & Multi-Car Racing Modes! Requires 3 AAA and 2 AA batteries not included.