The Comcast Xfinity XB6-T GIGABIT Modem WiFi Router is a high-speed modem designed for use with PCs. It features a sleek black design and multiple connectivity options, including wired Ethernet (RJ-45) and wireless Wi-Fi. With its cable modem capabilities and XFINITY brand quality, this router provides reliable and efficient internet connectivity. It also includes four LAN ports for connecting multiple devices, making it a versatile option for home networking needs.