The Optima Document Camera Security Cart is your hub for laptop, mouse, document camera, projector, and other AV equipment on one, stable platform. Choose from three different tops designed to neatly accommodate a variety of popular document camera models. Please specify desired top when ordering. Compact footprint and heavy duty casters allow easy movement through aisles, doorways and cramped media areas. Doors and hatches on either side allow easy accessibility, and lock for security. Locking top shelf slot allows you to secure even the tallest document camera. Two height-adjustable platforms fold down when not in use. Change from a sitting to a standing position whenever you want as you teach or work. Grommets on either side of the cart provide cable management for electronics on the outer shelves. Optional electrical assembly mounts either inside or outside for additional security.