A4TECH WUT-5 ScrollTrack Internet 4D Trackball

By Xah Lee. Date: . Last updated: .

A4TECH WUT-5 ScrollTrack Internet 4D Trackball, been around since at least 1998.

It is really great design. It has 2 scroll wheels. But quality isn't very good.

A4TECH WUT-5 trackball mhp46
A4TECH WUT-5 trackball [image source [2021-05-28 https://twitter.com/nekotrackball/status/1398320141058727938/photo/1 ]]

A4 Tech is a company in Taiwan, founded in 1987, . In Chinese, the brand name 雙飛燕 means “pair of flying swallows”.

A4Tech scroll track 4d trackball 04035
A4TECH WUT-5 ScrollTrack 4D trackball, English and Chinese version. [image source http://gelgoog.exblog.jp/18992373/]
a4tech wut-5 scrolltrack 4d trackball box 33349
Box in English.

Silly marketing phrases on the box:

a4tech wwt-5 Trackball box chinese
Box in Chinese
A4Tech scroll track 4d trackball back cQXqB
A4Tech scroll track 4d trackball back [image source http://gelgoog.exblog.jp/18992373/]

Look Inside

A4TECH WUT-5 trackball 94Srk [image source [2021-05-28 https://twitter.com/nekotrackball/status/1398323683173691395 ]]
A4TECH WUT-5 trackball wJQ62 [image source [2021-05-28 https://twitter.com/nekotrackball/status/1398325417619062784 ]]
A4TECH WUT-5 trackball 94NMS
A4TECH WUT-5 trackball 94NMS [image source [2021-05-28 https://twitter.com/nekotrackball/status/1398323406953582604 ]]
A4TECH WUT-5 trackball H7k2R
A4TECH WUT-5 trackball H7k2R
A4TECH WUT-5 trackball stS5G
A4TECH WUT-5 trackball stS5G
A4TECH WUT-5 trackball q5Y4M
A4TECH WUT-5 trackball q5Y4M
A4TECH WUT-5 trackball dc9KP
A4TECH WUT-5 trackball dc9KP [image source [2021-05-28 https://twitter.com/nekotrackball/status/1398323070255788032 ]]
A4TECH WUT-5 trackball rFwxt
A4TECH WUT-5 trackball rFwxt [image source [2021-05-28 https://twitter.com/nekotrackball/status/1398323070255788032 ]]
A4TECH WUT-5 trackball k6ZFf
A4TECH WUT-5 trackball k6ZFf [image source [2021-05-28 https://twitter.com/nekotrackball/status/1398323070255788032 ]]

See also:

A4Tech wwt-13 trackball 87945-s307x204
A4TECH WWT-13 Trackball