The Devolo dLAN 500 Duo Starter Kit is a powerline starter kit. With these powerline adapters, you can set up network via your home's mains electricity. The internet is routed via a socket, so you won't have to run long cables through your home. The adapters in the Devolo dLAN 500 Duo Starter Kit have 2 network connectors, allowing you to include your desktop and your printer to the home network,
sharing internet with both devices.