A scroll wheel (or mouse wheel) is a hard plastic or rubbery disc (the "wheel") on a computer mouse that is perpendicular to the mouse surface. It is normally located between the left and right mouse buttons.
Read more about Scroll Wheel: Functionality, History, Other Applications
Famous quotes containing the words scroll and/or wheel:
“I am the scroll of the poet behind which samurai swords are being sharpened.”
—Lester Cole, U.S. screenwriter, Nathaniel Curtis, and Frank Lloyd. Prince Tatsugi (Frank Puglia)
“A wheel that can be turned though nothing else moves with it, is not a part of the mechanism.”
—Ludwig Wittgenstein (1889–1951)