This Cables to Go 39998 is a USB to 10/100Mbps RJ45 Ethernet plug-and-play adapter which has 480 Mbps of available bandwidth and gives you true 10/100 network access. The plug-and-play design makes this adapter the most appropriate and efficient device to connect a laptop or desktop computer to a fast Ethernet network. This 7" USB to 10/100Mbps RJ45 Ethernet plug-and-play fast Ethernet adapter is 100% compatible with both USB 2.0 and 1.1 hardware and gives you access to Ethernet network without opening your PC and adding internal network adapters. This Hot-swappable portable and compact adapter allows you to share the internet or printers, transfer files and more at speeds up to 200 Mbps in full duplex mode. 7.5" USB 2.0 Ethernet Cable. 7.5in USB 2.0 Fast Ethernet Adapter Cable. 10/100 USB 2.0 fast ethernet adapter makes it easy to connect your laptop to a fast ethernet network (480 Mbps of available bandwidth). Cables to Go 39998 7.5" 10/100Mbps RJ45 USB 2.