Having a car desk with a secured laptop support system is important if you want a productive work environment in the vehicle. The RoadMaster series was created to help answer this need. The work surface has an adjustable laptop plate so the computer can be moved to a comfortable, ergonomic position for typing. The laptop plate extends past the edge of the desk by another 3 inches making it more comfortable for typing. Secure the desk with the seat-belt in your vehicle and secure the laptop to the plate with the supplied hook and loop and security strap. The RoadMaster Car fits most cars, smaller SUV's, and Mini-Vans.