Connect an RS232 (DB9) peripheral to your USB (Universal Serial Bus)-C device. This USB (Universal Serial Bus)-C to serial adapter lets you connect your USB (Universal Serial Bus)-C devices to your legacy serial equipment. It converts a USB (Universal Serial Bus)-C port on your laptop or computer into a RS232 DB9 serial port, giving you a cost-saving way to connect to serial devices such as point-of-sale terminals, serial modems, industrial equipment, & a wide variety of other RS232 peripherals. The RS232 adapter cable is compatible with Windows, mac OS & Linux operating systems, which makes it easy to integrate into mixed environments. The USB (Universal Serial Bus)-C to serial adapter is USB (Universal Serial Bus) powered, so you don't need an additional external power supply. It's a compact solution that's easy to bring along with your laptop, when you're on the go.