Stewart Dunn has done a nice walk-around and install video of the pi-topCEED. You can see it below:
The pi-topCEED is the latest product from the pi-top guys and really looks like the way forward in terms of housing a Pi for easy storage whilst at the same time making the GPIO pins accessible. You do have to provide your own keyboard and mouse, but most people have those already. You can get hold of a pi-topCEED (and the original pi-top for that matter) from the pi-top website. If you’re in the UK, you might be better off going to RS Components.