Kensington Orbit Trackball, 1999

By Xah Lee. Date: . Last updated: .

This one came out around year 1999

Kensington Orbit Trackball tb7fG
Kensington Orbit Trackball [image source [2021-03-22 https://twitter.com/beachton/status/1369074657496858626 ]]

Xah Keyboard Guide