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The ball rotates 360° in any direction for almost infinite positioning whereas a mouse tends to be used mainly in an up/down and left/right motion. The ball is surrounded by a scroll ring that is like ...

Reader John Boyd finds that his Mighty Mouse is disinclined to scroll. He writes: The scroll ball on my Might Mouse has stopped working yet again. I’ve tried turning it upside down, etc. like I’ve ...

I felt this belonged in the Lounge more than anything.<br>Remember the old effects of dirty mouse-balls?<br>Moving the mouse and it just stopped at a vertical or horisontal line forcing you to lift ...

The ball rotates 360° in any direction for almost infinite positioning whereas a mouse tends to be used mainly in an up/down and left/right motion. The ball is surrounded by a scroll ring that is like ...