USB 2.0 TO RS232 Adapter V8.6 or higher USB 2.0 TO RS232 Adapter1) USB specification 2.o compliant. 2) Support RS232 serial interface Db9 3) Support over 1 Mbps data transfer rate 4) Support remote wake-up and power management. 5) Suitablefor PDA and Modem. 6) Available for USB port. 7) Support WIN 98/2000/XP Mac os V8.6 or higher