Toys, Games and Hobby Products Design Hot Wheels Monster Truck RC Toy Controller by Hot Wheels RC Design Team Hot Wheels Monster Truck RC is a remote controller for toy vehicles. The controller is made for existing fans of radio control play and for users with a range of mobility and dexterity needs. A single large button activates the stunt feature. The directional controls are large and marked with clear arrows. The controller can be held in the hand, attached with a lanyard, or placed against a flat surface. Development followed human centered design methods, expert interviews and repeated testing with children.