@alexbeyman,
Two days ago I have brought something little similar to this one! It's a tablet model and have physical keyboard if we wish to use it as a laptop! It's something very interesting invention for me!
And here a desktop typed alternative! I never saw this before! I assure I have not seen this in Sri Lanka!

Thank you very much for sharing this amazing experience with us!

This is what I was talking about!

Cheers~