The StarTech ICUSB422 is a 6 ft USB serial cable adapter that allows for easy connection between a computer's USB port and a serial port device. The copper-colored cable features a USB connector on one end and a serial port connector on the other, making it ideal for transferring data between different types of devices. With its adaptor feature, this cable is a convenient and reliable option for those needing to connect a serial device to a computer via USB.