The DN-100PS answers that challenge with 6 AC outlets and 5 USB ports. The AC outlets provide high-voltage surge and transient suppression and RFI/EMI interference filtering, while the 4-port USB 3.0 hub not only charges but provides an ultra-fast interface to expand connectivity. In addition, there is a single 2.1 A USB 2.0 port for charging larger devices like tablets. All of this is housed in a rugged metal chassis and features a captive, 6-foot line cord.