So then, I need to pre-auth my typing styles depending on how I expect to type? It isn't much of a stretch for me to think of 4 scenarios: 1. Laptop keyboard,

So then, I need to pre-auth my typing styles depending on how I expect to type? It isn't much of a stretch for me to think of 4 scenarios: 1. Laptop keyboard, 2 hands 2. Laptop, 1 hand 3. External keyboard (let's pretend I'm using only one out of my collection) 4. External with one hand