The MultiDock 30 Bay Cart is the easiest most convenient, most space-efficient solution for maintaining a whole fleet of tablets or smartphones. It comes preassembled and ready to go to work, providing charging, syncing, and secure storage for your mobile workforce. The 30 Bay Cart includes its own quiet-rolling casters, handle, and built-in power cord management, and stands 47.75 inches tall (1.2 meters). MultiDock uses Griffin's exclusive ChargeSensor technology to optimize charging which automatically detects the charging characteristics of each connected device and supplies the charging rate that each device needs for fastest, most complete charging, with up to 10 watts (5 volts @ 2.1 amps) of charging power per bay. The Tri-color LEDs at each storage bay tell charging status at a glance, so you'll always know which devices are ready to work. You won't even have to remove your tablets from their cases as each charging bay accommodates even bulky protective cases ( 1.25inch wide charging slots) Includes