Get device information from COM port, System.Management does not work

I’m trying to find out information like the hardware ID or display name of a device attached to a COM port so I can make sure I connect to the right device. Normally I could use System.Management but this doesn’t seem to be available in Mono/Unity (“The type or namespace name `Management’ does not exist in the namespace ‘System’. Are you missing an assembly reference?”).

Is there some other way I could get this kind of information in Unity?

you could use a plugin and native code find out about it.

can you make clear please~~~~

Same problem faced here, anybody please help me…