C2G 0.45m USB to DB9 Serial Adapter Cable

The USB to DB9 Serial Adapter from Cables To Go provides the connection between USB and the traditional RS-232 serial port. The adapter is designed for connections to Cellular phones, PDAs, digital cameras, modems, or ISDN terminal adapters through your USB port, with over 230 kbps data transfer rates. Since the adapter uses no IRQs, it is perfect if you need many serial devices attached to your PC.