I learned to type way before my fingers were able to reach the keys. I type with just five fingers in total (including thumbs). As far as everything but the shift keys and spacebar goes, I type with THREE FINGERS. Despite that, I average over 80wpm, and have scored as high as 100wpm. I’ll be doing some type speed testing today for future reference.
This video shows two different views (overhead and profile) while typing on each of these devices: an iPad Pro, two different MacBooks, and an HP ZBook.