Zioxi USB iPad/Tablets Charging Cart - 20 iPad/Tablets - Key Lock\n\nThe zioxi USB Tablet Charging Carts provide the ability to smart USB-A charge 16, 20, 32 or 40 iPads and USB tablets a" with only short lengths of USB cables presented and retained at the front of each shelf and all in an easy to use and move, very compact and unobtrusive unit. No need for Apple, Samsung or other manufacturer supplied chargers.\n\nKey features:\n\nIntelligent, universal USB charge electronics integrated in the cart, so no need for AC adapters / chargers\n\nUp to 2.4A, 5V output per USB A port\n\nLarge shelf size to accommodate any standard case design, including the Griffin Survivor & Otterbox Defender\n\nUnique zioxi cable management ports which present & retain only a short length of USB cable at the front of each shelf a" so cables are all neat & tidy, very simple to connect and cant go missing\n\nDoors fold right back (270 degrees) and are retained open or closed by magnets\n\nLockable doors with choice of digital code or RFID access card lock (with master key override) or key locks\n\nLockable wheels and handle cut outs to help you steer a" compact, light and remarkably easy to move\n\nSmooth, easy clean surfaces\n\nAlso available in tablet charging station, tablet charging trolley and tablet charging cabinet formats\n\n