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 ...

Q. My mouse is acting up. It feels like it’s rolling over gravel and it seems to skip. Do I have to buy a new one? A. You may need a new one, but in all likelihood all it needs is a good cleaning.

Judging from Logitech Inc.’s new product announcements at Cebit in Hanover, Germany, it may be time to say good-bye to the mouse ball. The company’s new mouses feature optical technology, in which ...