I one tried using my wife's Wacom tablet on my office Mac. It kept prompting me to allow it record keystrokes from all applications. Naturally I didn't allow it

I one tried using my wife's Wacom tablet on my office Mac. It kept prompting me to allow it record keystrokes from all applications. Naturally I didn't allow it. It didn't work but then the spyware was quite difficult and and hard to remove. I was shocked.