USB Type A (2.0) to RS232 Serial Adapter (DB9-Male Hex Nut) :
 
Fully Compliant with USB specification 1.1 and 2.0
Supports the full-duplex asynchronous serial device to USB host
Supports Data Transfer Rate up to 1Mbps
Supports remote wake-up and power management
Suitable for PDA and Modem
Draws power directly from USB requiring no external power
70 inch cable length
Supports Windows 2000/XP/ Server 2008/ Vista/7/8/10,Linux, Mac 8.x/9.x/10.x
Driver CD included
PROLIFIC PL2303TA chipset
RoHS compliant