PS laptop management cart, universal interface charges up to 20 devices (works with laptops, netbooks and tablets), and manages software on laptops and netbooks through an Ethernet connection. PowerShuttle® Technology optimizes total charge time while safely preventing electrical circuit overload by efficiently grouping the number of devices that are charged at one time. Works in any environment, including education, healthcare and enterprise applications. Includes 20 device slots, 12.5” (3.8 m) power cable, country-specific power strip, cable management tray, four 4” medical-grade locking casters, 20 CAT 6 Ethernet cables, standard 1U Ethernet switch mounting brackets, auxiliary outlet (external), auxiliary outlet (internal for switch and WAP), integrated handle.