The first thing you notice about this adapter, and the big departure from ... working with something that doesn’t have a literal serial port, no worries. All of the lines coming from the CH340G ...
it may well have come with an adapter for a 9-pin RS232 serial port. Those mice from a decade or more ago would have contained the software to recognise the interface into which they were plugged ...
A device that adds a serial port to a computer. It plugs into the USB port and contains one or more serial port sockets. See serial port. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other ...