I switched about a month ago to a SafeType keyboard[^1], which is a "vertical keyboard". My first thoughts went to the Microsoft Natural Ergonomic 4000, but I c

I switched about a month ago to a SafeType keyboard[^1], which is a "vertical keyboard". My first thoughts went to the Microsoft Natural Ergonomic 4000, but I could find a second-hand SafeType for slightly more than 1/10th of its price. So I really could not say no. The experience is that I don't need to take "wrist breaks", i.e. breaks I took every 10 minutes when I was furiously typing (like I do now), but I only stop every 50 minutes or so. Of course a vertical keyboard is way better for you wrists than (almost) any other keyboard, but still anything ergonomic is way better than anything not ergonomic. [^1]: http://safetype.com/ http://safetype.com/