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1991 · Peripheral

Microsoft BallPoint Mouse (1991)

Microsoft's first trackball, a small ball built into a mouse-shaped body.

Aimed at laptop users who needed a pointer on the go, it clipped to the side of the computer and was an early attempt at a portable pointing device.

See 1991 in the interactive timeline

Facts

Date
1991
Kind
Peripheral: Mouse
Maker or publisher
Microsoft
Platforms
DOS, Windows
Type
trackball
Connection
serial / PS/2
Works with
DOS, Windows

Source: Wikipedia

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