That's paper, sitting on top of a traditional tablet with a glass screen (maybe an iPad, maybe an Android tablet.) There's a pen or pencil kept in a slot in the

That's paper, sitting on top of a traditional tablet with a glass screen (maybe an iPad, maybe an Android tablet.) There's a pen or pencil kept in a slot in the pack strapped to his leg underneath the tablet. That's as much as I was able to gather from today and Wednesday's livestream.