This Cisco DPC3008 cable modem is a reliable and high-speed internet device that can be used with any carrier. It comes in black and is in excellent working order. With DOCSIS 3.0 standard, it provides fast and stable internet connectivity. The modem has been tested and comes with a power supply, making it ready for use right out of the box. This item is perfect for home networking and connectivity, and is compatible with most computers and tablets. Buy with confidence knowing that you\'ll have a high-quality device that will help you stay connected to the internet for all your needs.