(2-Pack) LEMENG AF-RJ45 USB to USB Female to AF-8P8C Connector Crystal USB,Ethernet LAN RJ45 Male 10/100 Mbps,USB Transfer Network Plug Brand new USB Adapter A Female To 8P8C Plug (RJ45).Adapter length: 2 inches One end has the USB A Female end similar to the socket on PC for your USB device ,The other end is the RJ45 Male Plug.Convenient use of USB port dialing device, router.Note: it cannot be used to plug in the USB device at the other end of the RJ45 network socket.It can only be used to plug in the computer with RJ45 network port ,on the other end Of the connection with USB port diplexer and router! It can be used to connect a USB ADSL modem to a router with an RJ45 socket, but please note that this will not provide the necessary. RJ45 Male to USB AF Adapter for network.Wireless ADSL corders and routers with USB ports, webcams that monitor dedicated USB ports (not the kind that connect computers to video conversations), and machines with their own operating systems.Other devices that can be found with a USB port on your computer (which does not come with an operating system) will not work. The modem must have a separate power source.