I did not know there was something like that, it looks great. I also have problems with wrists, especially with the left, because I broke it two years ago playing soccer, and now it bothers me when I spend a few hours writing a publication. Where can I get one of those?
I definitely recommend getting something like this then @vieira. They really take the pressure off the wrists. Amazon has a great selection, but any big electronic store should have at least 1 ergonomic keyboard. Happy typing!