The Endurapro is quite a nice keyboard and I'd recommend it, but the integrated pointing device is not comparable to a Thinkpad's trackpoint. It's okay for very basic mousing tasks only. The resistance is too high and the cursor speed too low. Also, the buttons are way too hard to press. If you're looking for a thinkpad-style trackpoint, this is not for you.
The keyboard, however, is absolutely fantastic. I'd really recommend getting one or a Unicomp Space Saver. Filcos aren't bad, but they're using the clearly less fun Cherry switches; typing feel on a Unicomp is still paramount in my opinion. Plus, they're comparatively inexpensive.
-huha