CHM Revolution

Date Introduced

1964 ca.

Photographer

Richards, Mark

Dimensions

2 3/4 x 4 x 3 1/8 in.

Manufacturer

Stanford Research Institute (SRI)

Copyright Owner

© Mark Richards

Location

United States

Keywords

Pointing; Wooden; Wood; Button; English; Wheel; Input

Object ID

102633685

SRI engineer Bill English built the first Engelbart mouse prototype, which used knife-edge wheels and had space for only one button.