USB 2.0 to RS232 Serial Port DB9 9 Pin Male Converter Adapter Cable PDA GPS VGA
USB 2.0 to Serial RS-232 RS232 DB9 9 Pin Adaptor Converter Cable Lead Wire UK. CH340 DB9 RS232 Male Serial Port to USB 9 Pin Converter Adapter Cable Win XP 7. Support RS232 serial interface (DB25 or Db9).