USB to RS232 DB9 serial interface converter.
Non power operation.
Support RS232 transfer rate up to 921.6Kbps.
USB 2.0 Compliant.
Powered by PC.
Connect/Disconnect Without Reboot.
Windows 98, ME, 2000, XP & 2003 , VISTA Compatible.
MAC OS 8.6 to 9.2 Compatible.