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bn:00077846n
Noun Concept
Categories: Pointing devices, Game controllers, Video game controllers, Computing input devices, History of human–computer interaction
EN
trackball  ball tracker  Orbit X-Y Ball Tracker  Orbit Instrument Corporation  roller ball
EN
An electronic device consisting of a rotatable ball in a housing; used to position the cursor and move images on a computer screen WordNet 3.0
Definitions
Examples
Relations
Sources
EN
An electronic device consisting of a rotatable ball in a housing; used to position the cursor and move images on a computer screen WordNet 3.0 & Open English WordNet
A trackball is a pointing device consisting of a ball held by a socket containing sensors to detect a rotation of the ball about two axes—like an upside-down ball mouse with an exposed protruding ball. Wikipedia
Pointing device Wikidata
A pointing device consisting of a ball housed in a socket. Wiktionary
Computing device. Wiktionary (translation)
EN
A trackball is essentially an upside-down mouse WordNet 3.0 & Open English WordNet
IS A
electronic device
pointing device
HAS KIND
Assassin 3D
WordNet 3.0 & Open English WordNet
EN
trackball
Wikipedia
EN
trackball
Wikidata
EN
trackball
Wiktionary
EN
trackball
Wikipedia Redirections
EN
ball tracker, Orbit Instrument Corporation, ORBIT X-Y Ball Tracker, Orbit X-Y Ball Tracker, roller ball (pointing device), Rollkugel (trackball device), track ball, trackball mouse, trackballs, trak-ball, 🖲, 🖲️

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