You're a Mac user, I'm sure your hands can deal with anything after...
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(http://asia.cnet.com/i/r/2007/pp/62035397/top-10-terrible-technologies-6.jpg)
And you know, the funny thing is that I never really had a huge problem using that mouse. I wouldn't choose it over any other mouse, though.
But the gel on the mouse (I linked to) is nice. It does seem a little too sensitive for it's size and shape, though.
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(http://asia.cnet.com/i/r/2007/pp/62035397/top-10-terrible-technologies-6.jpg)
(http://3.bp.blogspot.com/_SPtOdCoYdAw/RbZ6MgJkx7I/AAAAAAAAAHo/adSWGvTUMXQ/s400/cafe_pad_hub.jpg)