A thought: would it be possible with some kind of feedback like the touchpad or iPhone 6S uses to simulate the feel not only of pressing keys but also the feeli

A thought: would it be possible with some kind of feedback like the touchpad or iPhone 6S uses to simulate the feel not only of pressing keys but also the feeling of your finger sliding over them without actually pressing them? I mean I can find the ESC key blindly even if it isn't actually there anymore, but the brightness up key is for me goes like "find ESC key, slide two to the right".