Charge, store and transport up to 36 mini-laptops and tablets. One size fits all! All device shapes and sizes with screens up to 13" and some up to 14" will fit this cart, with and without cases. Mix and match Chromebooks, MacBooks and Surface Pros with iPads, e-Readers and hand-helds. It’s completely up to you. A simple power management system safely charges all your devices and sends a single cord to the wall. The heavy-duty steel construction provides durability and security.