Same keyboard multiple inputs

[heneralakate]

Hello! Is it possible to use the same keyboard, like one keyboard only, and use it for all the inputs?
Like if I click onto another input and I click a key on the keyboard, it will register/appear on the current input box, not on the previous? Thank you very much.

P.S.
Sorry, just a beginner.
Thanks again!

[mdinat3]

Look at my response on the other issue

#2