Charging cart up to 32 Devices Designed for Macbook, Macbook Air, Macbook Pro, Chromebook, Notebooks, iPad, and Netbooks up to 16-inch screen size Smart Charging Technology, Load-sensing technology directs charging power when and where it is needed most, so each notebook is charged as quickly as possible. Internal Cable management channel clips keep power and any other cables neat and managed inside the cart. Charge & Store cart which supports 1-32 Laptops or tablets, and ships configured for 32 device configurations. Four 5-inch medical grade rolling casters with Brake Locks