Trackball History ๐ฒ
Microsoft TrackBall Optical
By Xah Lee. Date:
2016-05-24
. Last updated:
2020-01-17
.
Microsoft TrackBall Optical came out in 2001.
Microsoft Trackball Optical
2000ร2668
ใimage source
imgur
ใ
โข
Microsoft TrackBall Optical
โข
Logitech Trackman Wheel
.
Ball Size
Ball diameter
: 38 mm.
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Microsoft TrackBall Optical
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