DMD Mobile Tablet and Notebook Charging and Storage Station with Locking Security Cabinet, Stores up to 32 Devices Keep up to 32 tablets or netbooks charged and ready to go with the mobile and versatile A La Cart Tablet Security/Charging Cart. Vertical clearance on each charging shelf is 12", and depth is 13.18". Bottom space (5" high) provides storage for your AV or other equipment. Compatible with Chromebook and Otterbox Defender Series. Accommodates the full Otterbox Defender case with cover! Sliding plastic dividers between tablet slots can be configured for wider devices. Slots measure 12"H x 1.02"W x 13.18"D. Assembly required.