The Netgear 85Mbps Wall-Plugged Ethernet Switch XE103 is a powerline adapter that allows for easy set-up of a home network using existing electrical outlets. With the ability to support 2 powerline adapters, this device offers reliable and fast internet connectivity for computers, tablets, and other networking devices. The Netgear brand ensures quality and compatibility with a range of networking equipment, making it a convenient and efficient solution for expanding home network coverage.