Z-TEK USB1.1 to RS232 Convert Connector is high quality, and it supports full-speed USB data transfer protocol.   Z-TEK USB1.1 to RS232 Convert Connector It can be used in the Honda HDS, MB STAR C3, NEC Programmer or other device need convert.   Specifications and Features: 1. Conform to USB1.1standard 2. Supports full-speed USB data transfer protocol 3. Anti-electromagnetic interference design 4. USB self-powered bus 5. COM ports can be adjusted manually to use 6. The port parameters:     Baud Rate :300-1M Baud     Data bits: 5,6,7,8     Stop bits: 1, 1.5,2     Parity: odd, even, none, mark, space     Flow control: Xon/Xoff,RTS/CTS,NONE 7. 15 KV ESD protection 8. Support for windows 7(32/64)/ Vista(32/64)/XP(32/64)/Server 2008 (32/64)/Server 2003 (32/64)/ME/98/CE(V4.2 and above version)/Linux (2.4 and above version)/Mac                 OS(8、9 and above version)   Package list: 1pc x Z-TEK USB1.1 to RS232 Convert Connector 1pc x CD Driver Z-TEK USB1.1 to RS232 Convert Connector (Can Work with Honda HDS HIM)