1. USB rev. 1.1 and 2.0 compliant                                                                                      

2.  Supports RS-232 serial interface (DV9pin+DV25Pin)                                                                  

3.  Power supply voltage: -0.3 to 6.0V                                                                          

4.  Supports remote wake-up and power management carton                                                               

5.  Supports Windows 98/SE/2000/XP and Mac OS9.0/OSX/Linux 

6.  On chip USB transceiver