The Linksys Cisco Powerline 400 Bridge (PLEK400) is an extender designed for home networking and connectivity. With a maximum LAN data rate of 200 Mbps, it provides a reliable connection for computers, tablets, and other networking devices. The black color and compact design make it easy to blend in with existing home decor. This product from Linksys is a reliable option for expanding your home network using powerline networking technology.