Hey guys,
I have a Huawei internet dongle (USB based), I wanted to make some kind of UI to make calls and stuff, the traditional one doesn't work.
so can someone help me with this? I don't know how I would talk to the device, would it be using AT commands, if yes how will i even connect to the device using my PC with windows. And what else can I do with this thing?

 

Ignore the heading i didnt think before typing, is it possible to be able to use the microcontroller on the dongle to do various tasks, like make a rubber ducky out of it . (mimic a keyboard)