1)USB specification revision 1.1 & 2.0 compaliant
2)Support RS232 serial interface ( DB25 or Db9 )
3)Support over 1Mbps data transfer rate
4)Support remote wake-up and power management
5)Suitable for PDA and Modem
6)Support Windows 7/98/SE/ME/2000/XP and MAC OS 9.0/OSX/Linux