The IVTC-4280S-BW Versatile Mobile Cart System for 42" - 80" Single Screen Size from Middle Atlantic is a mobile cart system for videoconferencing and presentation settings. It features a display capacity of a single screen up to 80". The equipment capacity is 7 rack spaces, with room for small items. The mobile cart is engineered for easy service, and the Lever Lock panel speeds access to small devices. The rugged design cart if constructed of a welded steel frame. It is UL listed, and tip and weight tested. Included with the unit is a power supply for the fan so the cart can be used internationally.