Linksys Instant Powerline USB Adapter, PLUSB10, PowerLine Technology, USB Convenience and Ultimate Flexibility. The easiest way to integrate any PC or laptop into a powerline network is with the Instant PowerLine USB Adapter. Use your existing USB port with your existing powerlines! The Plug-and-Play USB Adapter connects directly to virtually any USB-ready PC--just plug it in and you're ready to share data, printers, or high speed Internet access over your existing powerline network. You can send and receive data at speeds of up to 12Mbps.