1989 – Numonics Manager Mouse Cordless, 2nd generation

The second-generation Numonics Manager Mouse is a redesigned version of the original Manager Mouse released in 1985 by the Torrington Company, a major international bearing manufacturer headquartered in Connecticut. Since mouse production was far away from Torrington’s core business, they eagerly licensed Manager Mouse to other companies, such as Maynard Electronics and Numonics Corporation. Numonics specialized in precision measuring instruments…

1985 – Xerox AI Mouse

In 1985 Xerox released the last computer in the series of so-called D-machines – Daybreak (following the previous generations named Dorado, Dolphin, and Dandelion). The workstations were separately presented as office computers and as scientific ones. That was an already established tradition, because along with developing first GUI-based and mouse-driven office computer systems (Xerox Star), the company was actively experimenting…

1990 — Aero Trackball

The Aero Trackball device was introduced to the market by Taiwanese company ICA Technology in 1990. Marketing materials mention the trackball’s “advanced optomechanical technologies”, “dynamic resolution from 100 to 1000 dpi, typically set to 200 dpi” (that is, apparently, a software resolution scaling), and an “improved electronic clock” being the eye-catching part of this retrofuturistic cursor controller[1]Aero trackball reaches your…