Lots of good composition working together. It feels simple and comfortable, but it's not. I can see at least 10 important elements of composition. Balanced. EXIF says 5.8mm? What's that? 58mm? Seems more like 22mm.
I love how the persepective changes from the front to the back. Appearing as if this board is extremely long and the small monitor is very far away, while your hand almost reaches out of the photograph. Very nice.