Designed for various sized Chromebooks yet versatile enough to support most tablets, laptops/hybrids and ultrabooks. Uses device manufacturer supplied AC power cord. The Core M 24-Unit has a small footprint that does not take up valuable classroom space. Its hinged doors provide easy access to the devices and the five-inch medical grade casters (each caster swivels and locks), provide the necessary mobility to move the cart between classrooms as needed. The unit features a steel body and base, as well as a torque-resistant flywheel handle to deter access to the devices. Best of all, Core M 24-Unit ships fully assembled so it is ready for immediate use after unboxing. Color: Topaz and Concrete. Cart: 25.25″W x 26.5″D x 41.3875″H. Bays are 25.2 in W x 26..5 in D x 41.3 in H. Weight 142 lbs.Slots: 1.25″W x 14.75″D x 9.875″H. Core™ M 24-Unit conforms to North American safety standards for Information Technology Equipment: UL 60950 (US) and CSA C22.2 No. 60950 (Canada).