For home use, if you have wifi, it mostly works extremely well as it is. I'll sit on a chair and not touch my Push, a keyboard, or anything else, and just play with this completely wirelessly.
The only drawback I experience is different shit on my computer 'going to sleep' (win8.1), or if I simply take a break. But getting back up and running is as simple as closing the little touchable logo on my computer, and reopening it. I don't even have to re-open my set. It is pretty amazing actually, considering this is a worst case scenario.
It is the most fun thing for me to use on my air 2