It can be used as Internet cable to connect ADSL modem or router with a USB interface. Features: USB Adapter A Female To 8P8C Plug (RJ45) Lightweight and portable Easily connect and transfer data between networks with this USB female to RJ45 male Ethernet adapter Use for ADSL ...It can be used as Internet cable to connect ADSL modem or router with a USB interface. Features: USB Adapter A Female To 8P8C Plug (RJ45) Lightweight and portable Easily connect and transfer data between networks with this USB female to RJ45 male Ethernet adapter Use for ADSL modem or router with USB interface Specification: Item size: 5.2 * 1.3 * 1.2cm / 2.05 * 0.51 * 0.47in(L * W * H) Item weight: Approx.8g / 0.28oz Package size: 8.5 * 5.5 * 2cm / 3.35 * 2.17 * 0.79in(L * W * H) Package weight: 8g / 0.28oz