pro snake USB-RS232 Adapter 2.0, Adapter, From USB 2.0 to RS232, Easy connection of serial devices via a USB port, Supports RS232 serial interface, Complies with the USB 2.0 (1.1) standard, Data transfer rates of over 1 Mbps, Runs on Windows 98/7, Mac OS 8.6 and Linux, USB extension cable, approx. 80 cm included