Designed to accommodate larger mobile devices, the Bretford Core X TCOREX24 Charging Cart features adjustable slot dividers and our most innovative digital timer power management system yet. Each shelf can support 10-12 devices while interchangeable numbering bars keep devices organized. Adjustable dividers allow modification of slot size from 1.25 -inch to 1.5 -inch to support various sizes of devices. Cable hooks help keep your devices and power cords in the right slot.