In this case, [Engineer Bo] was tired of endless and imprecise scrolling with a mouse wheel. No off-the-shelf solutions were found, and other DIY projects either just used hacked mice scroll ...

the scroll mouse eliminates the need to aim the cursor at a scroll bar and click. Also known as a "wheel mouse," pressing the wheel can perform another function. In addition, while holding the ...

People love the way the click wheel operates with one hand. The wheel is swiped in rotation to scroll, and the top, sides and bottom of the wheel are clicked to make a selection. See iPod classic ...