The Cisco Linksys PLK300 200Mbps Powerline AV Network Kit is a high-speed network adapter that utilizes existing electrical wiring to provide a reliable internet connection. With a maximum LAN data rate of 300 Mbps and a maximum powerline data rate of 200 Mbps, this black adapter from Linksys is perfect for home networking and connectivity needs. The kit is brand new and sealed in the box, making it a convenient and efficient solution for expanding your network's reach. Kit includes Powerline AV Network Adapter and 4-Port Network Adapter. Manual included.