The TP-LINK AV500 Nano Powerline Adapter Starter Kit Model TL-PA4010KIT is a white powerline adapter designed for home networking and connectivity. The kit includes two adapters that allow you to expand your network through your home's electrical wiring, providing a reliable and stable connection for your devices. With a brand reputation of TP-LINK, known for producing quality networking products, this adapter is a convenient solution for extending your network coverage without the need for additional wiring or complex installations.