I bring all three on a bicycle trip. My iPad replaces a book and a notebook, so I pack just as much as before. My laptop is an actual work machine that does a l

I bring all three on a bicycle trip. My iPad replaces a book and a notebook, so I pack just as much as before. My laptop is an actual work machine that does a lot more. I tried to combine both with a Windows tablet, but it was just the worst of both worlds: a slow and needy Windows PC, and a tablet with bad UX, bad apps and poor battery life.