SIIG’s USB to serial adapter is designed to instantly add an additional RS-232 9-pin serial port to your computer via an available USB 1.1 or USB 2.0 port. The USB to serial adapter supports baud rates of up to 115Kb/s and comes with complete RS-232 and modem control signals to work flawlessly with Hyper terminal, dialup networking, Bitware, PC-Anywhere applications. It is the perfect solution for connecting additional RS-232 serial devices such as modems, ISDN terminal adapters, PDAs, bar code scanners, label printers and many more. The adapter is also energy efficient as it draws power directly from the USB bus and no external power adapter is required.