Summary: I work in a data center. We needed a small all in one keyboard for our crash carts. It's perfect for the limited function that we use it for which is basically connecting to server banks during outages. I don't know if I'd want spend an entire day typing on one. The keys seem a little crowded compared to most laptop keyboards. I have been asked to purchase more which I'm taking as a testimonial.
Pros: Fits into a very nice space and adds a trackpad so you don't need a mouse. I've found this very useful in my lab where I have the monitor raised on a shelf and not enough space for a regular keyboard and mouse. The trackpad works well.
Cons: I find that I frequently have to slow down typing on this little guy because it doesn't register all my keyclicks if I type too fast. That can get pretty frustrating!