STARTECH 1 Port Usb To Rs232 Db9 Serial Adapter ICUSB232V2, Bus Type: USB 2.0, Chipset ID: Prolific - PL2303RA, Industry Standards: USB 1.1/2.0, Interface: Serial, Port Style: Cable Adapters, Ports: 1, FIFO: 512 Bytes, Flow Control: None, Xon/Xoff, RTS/CTS, DTR/DSR, Max Baud Rate: 921.6 Kbps, MTBF: 30,000 Hours Supporting data transfer rates up to 921.6 Kbps, the USB to serial cable is a convenient and cost-saving solution for providing serial connectivity to devices such as point-of-sale terminals, serial modems, industrial equipment, and a wide variety of other RS232 peripherals.