TEC1000 for iPad or similar USB sized device Includes a 10 outlet USB hub that can be mounted internally or externally to support up to 10 devices in one tub (depending on the size of your device and case) Charge tablets via USB and sync Apple devices with Macbook (when not using an MDM such as TabPilot MDM for schools) Adjustable dividers to accommodate up to 10 devices and small cases (11" ipad size or smaller) Locking block and pin to lock tub to counters and tables, Two padlocks with the same keys