SIIG ID-SC0211-S2 - serial adapter - USB - RS-232

Converts one USB Type-A port into one 9-Pin RS-232 serial port on a Windows desktop or notebook computer. Supports USB 1.1 specifications with serial port data transfer rates up to 230Kbps. Features built-in 512 byte FIFO buffers, 15KV DC ESD serial interface protection with software flow control. Works flawlessly with RS-232 serial devices such as modems, ISDN terminal adapters, PDAs, bar code scanners, label printers, and many more. Plug-and-play and powered by the USB bus, no external power adapter is needed.