- Allows any PC to connect serial devices and programs that communicate through COM ports - PL-2303HX Rev D Chipset for high performance and compatibility across Windows, Mac, Linux, and other platforms - Plug and play creation of a COM port. Powered by USB – no external power needed - Programmable baud rate from 75bps to 12Mbps. 256 byte inbound and outbound buffers. Typical speeds up to 230 Kbps. - Full duplex transmitter and receiver. Modem RTS, CTS, DTR, DSR, DCD, and RI signals