Good idea, green silicone bands that prevents devices from sliding. The "rail" on the back allows to have its touch pad. As for me, thanks to this support, I use most often from my shelf, especially for watching TV or a movie in bed, the viewing angle is good for this purpose. It is lighter and less bulky than the laptop.
The connectivity provided is quite good, and did not pose any particular problem working for me. I regret all the same that the cables are so short: when we try to wrap them in their storage spaces inside the holder, they do not really hold up.
Overall, a decent enough and clever product that I will continue to use every day.