Quote - Or, if one hand on the mouse and one hand on the keyboard and
one hand on the cigarette isn't enough, add a Dental RAT for your foot. 

It's grossly expensive, but it's designed mainly for dental hygienists 
and others who need to make entries in standardized computer 
forms while keeping both hands on the task.  

http://www.dentalrat.com/

 

fragpedals are consideralby cheaper.

http://www.thinkgeek.com/computing/input/8e46/

My Homepage - Free stuff and Galleries