USB 2.0 to RS232 DB9 4 Ports Serial Male Converter Adapter Cable with Nuts, Driverless for Win10/8.1, Compatible with Window XP/Win7/Win8/Win10.
$49.97
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Description
This cable can easily convert a standard USB port of your computer to dual RS232 ports and allow you to connect two serial devices such as CNC machine, industrial sensors, serial modems, cash register