1) USB Specification Rev. 1.1/ 2.0 compliant
2) Support the RS232 Serial interface
3) Support automatic handshake mode
4) 1.1 version: USB full speed communication (12M bps ) and bus powered;
2.0 version: USB full speed communication (480 Mbps) and bus powered
5) Support windows 98/98se/me/2000/xp, imac os 8.6 and above, linux,windows CE
6) Support remote wake-up and power management
7) Length: 1.8 Meter