<a href="http://www.appleinsider.com/articles/07/04/12/next_gen_apple_mouse_may_dump_scroll_ball_for

[smoketetsuo]

Is going to get rid of the "nipple" scrollball and go with touch sensors for scrolling. I'm not sure that sounds like a good idea. Having touch sensors for buttons already makes using the mouse as a two button mouse not so great in my opinion and they are just going to extend this further to scrolling. I am already imagining accidently scrolling or other things when you didn't mean to. Sure it might look nice and smooth and minimal but I probably will still prefer my MacMice Mouse.

Someone commenting here said the pictures reminded them of "second base". =P