The New Tera Grand USB 2.0 to RS232 Serial DB9 Cable is a versatile and reliable option for connecting computers to serial devices. With a 3-foot cable length and male thumbscrews for easy installation, this cable is compatible with a variety of operating systems including Linux, Windows, and Mac OS. The FTDI chipset ensures stable and efficient connections, making it ideal for use in a range of applications. Made in China by Tera Grand, this black cable features USB Standard Type A Male and Serial (RS-232) Male connectors, providing a seamless connection for your computer and serial device.