This durable and energy efficient charging cart includes an ETL Listed timer that alternates between two 16-outlet power strips, so you can charge in stages without overloading circuits and with the use of only one power cord. Charges, stores and transports up to 32 laptops or Chromebooks (16 per shelf). Overall (w/o handle): 28. 5"W x 17"D x 38. 25"H. Fits laptops and Chromebooks with up to 17" displays. Conserves energy with ETL Listed charging timer to prevent overloading circuits. Rubber-coated dividers keep equipment organized and protected. Bottom shelf offers additional storage. Locking front and rear access doors; includes two keys. All-steel construction and padded top surface. Four non-marring 4" casters, two with locking brakes, and handle for easy maneuverability. Includes two UL-Listed 16-outlet 110V vertical electrical power strips. Side cord wrap for convenience. Ships by truck in one carton. Shelves: 28"W x 16"D with 11. 5"H of top clearance. Divider Slots: 1. 5"W. Cord Length: 10 feet.