The StarTech.com 1 ft. USB to RS232 Serial DB9 Adapter Cable is a compact and versatile cable designed for connecting devices with a DB9 serial port to a computer via USB 2.0. The 1-foot cable features a straight USB connector and a black color, making it easy to identify and use. With COM port retention, this adapter ensures a secure connection for reliable data transmission. Manufactured by StarTech, a trusted brand in computer networking accessories, this cable is a practical solution for converting USB to RS232 serial connections. Made in Taiwan, this high-quality cable is a reliable choice for various computer networking needs.