Rolling ball mouse for Alto computer

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  • Details
  • Description
Date Introduced
1972 ca.
Photographer
Richards, Mark
Dimensions
1 1/4 x 2 x 3 in.
Manufacturer
Xerox PARC
Copyright Owner
© Mark Richards
Location
United States
Keywords
Pointing; Telefunken; English; Input
Object ID
102647155; 102645101

Bill English moved to Xerox PARC in 1971. His group developed PARC’s first mouse, a rolling-ball design like that of the 1968 Telefunken mouse.