Convert any standard USB drive (including USB pen drives, USB hard drives and USB optical drives) into a network-attached storage device.Alternatively, plug a USB printer in and use the dongle to create a network printer. Amazing Value.The drive plugs into the NAS dongle, and the NAS dongle plugs into your standard Ethernet network.Interface: Standard Ethernet-type RJ45 lan connectorConnections: 1 x USB 2.0, 1 x RJ45, 1 x Power JackSpeed: Up to 100mbpsPower Supply: 5V 1.2A (connects to 220-240V AC mains)System File Support: FAT32Weight (dongle only): 130gIncludes NAS dongle, Ethernet cable, Power Adaptor and Utility CD (including manual and Syncquick backup software)