Comfort keyboard system (original)

This keyboard has a number of cool features, but in the end I found it unusable. This keyboard's key selling point ( and it's downfall, in my case) is the 3 section layout where each section can be independently tilted, rotated,shifted,etc. It's a great idea, and I think the mechanical design is very clever. Unfortunately, this pivot on rails mechanism makes the keyboard very tall, even if you rest it on your lap. There's a few more issues, I'll come back to later...