The StarTech.com ICUSB2328I USB to Serial Adapter Hub is a powerful and versatile device that allows you to easily connect 8 RS232 serial devices to your computer through USB 2.0. With a sleek black design and a cable length of 6 ft, this adapter hub is perfect for expanding the connectivity of your computer. The wall-mountable feature makes it convenient to keep your workspace organized and tidy. Powered by USB, this adapter hub is a reliable and efficient solution for your serial communication needs.