Mobile Charging Cart and Cabinet for Tablets Laptops 16-Device(black) Charging cart is convenient for classrooms, universities, bureau and libraries because it is easy to move around. With ventilated design and locking door, it provides fasting charging and security storage for 16 iPads, laptops, tablets and mobile phones. Large capacity - charge 16 devices at once with built-in outletsFully ventilated - to prevent overheating4 caster wheels & side handle - easy to removeKey locking system - front and back doors to access easily and ensure safe storage Power Strips Power strips for quick charging connection. Lock and Key Door lock at two side ensure device safe. Handle Wide-grip handle assists cart conrtol. Casters Universal casters make them quite enough and easy pushing. 2 locking wheels keep cart in place. Division Bar Division bar makes each laptop well-aligned. Cord Wrap Cord wrap keeps power cord out of way. Materials Cold Rolled Steel Surface finish Power Coating Casters 4’’ wheels (2pcs with brake and 2pcs without brake) Length of power line 70.86” Electrical 125V 15A 1875W Slot Dimension L11.53’’ * W0.94’’ * H10.23” Cart Dimension L12” * W23.23” * H33.86” Net Weight 53.9lbs