The Belkin F5U003 USB/Serial adapter is a versatile device designed to allow for seamless connectivity between a USB port and a 9-pin RS-232 serial connector. With a brand name of Belkin and compatibility with universal devices, this adapter is a reliable choice for various computer and networking needs. Made in China, this adapter features a USB connector A and a serial (RS-232) male connector B, making it easy to convert and connect different types of devices. Ideal for professionals or individuals looking to expand their connectivity options, the Belkin F5U003 USB/Serial adapter offers a simple and efficient solution for computer and networking needs. New in box. Untested and sold as is. See pictures