A keyboard combined with a mouse..?

http://members.optusnet.com.au/~azagnoev/mouse/mouse

Has anyone seen a keyboard like this for sale? Or any other input device which could replace the mouse? How about mice with lots of buttons?

.. I might build one myself, but it will most likely be useless (and ugly) :p

>>4

Interesting. I didn't find any reviews of it. What do you think of it?