This device doesn't look like it will work well in my lap. I use a 5 year old laptop that I'm pretty happy with. I have a tablet that I never use but that's mostly because I don't like touchscreen interfaces, except on phones where they are lesser of 2 evils (the other evil being super-tiny keyboards).
It's astonishing to me how little discussion there has been of this. One of the primary places people use a laptop is, well, in their lap, and this doesn't look to be usable for that. I can't imagine that not being hugely frustrating.
It is a bird's eye view of a human holding a laptop in an armchair, said laptop composed of a touchscreen docked into a keyboard/case apparatus thusly.