This used to be my favorite mouse, too. I loved it. When my last one died, I found I couldn't get a replacement. I didn't like the Logitech one, I couldn't find one that fit my thumb the same way. It seems like the left button finally gave up the ghost on that unit.
Let me see what I've got in some of my boxes. I might not have thrown it away...
If you like, you can email me at
bama.tim@gmail.com .