Ignore this box please.
More
Settings
Goodies
About
Help
Feedback
PRIVACY
DontTrack
DontBubble
Policy
COMMUNITY
Platform
Forum
Chat
Spread
Keyboard shortcuts
h, / search box
j, ↓ next result
k, ↑ prev result
l, o, Enter go
More...
Ctrl+Enter bg
', v new tab
d domain search
t Top
!, 1 !bang dropdown
esc out of bangs
s Did you mean
r related topics
m main results
More explanation...
Optical mouse
An optical computer mouse or "optic mouse" uses a light-emitting diode and photodiodes to detect movement relative to a surface, unlike a mechanical mouse which has a ball which rotates orthogonal shafts which drive chopper wheels for distance measurement.
More at Wikipedia
Video game control methods
Pointing devices
More related topics
History of human–computer interaction
Computing input devices
American inventions
This page requires Javascript.Get the non-JS version
here
.