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File:Telefunken Rollkugel RKS 100-86.jpg

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Captions

Captions

Telefunken “Rollkugel” RKS 100-86 – the 1st computer mouse world-wide

Summary

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Description
English: The Telefunken Rollkugel was announced on October 2, 1968 – more than two months before Douglas Engelbart’s notorius demo of his mouse; it was routineley used from 1972, more than 9 years before the first mouse marketed in USA (with the Xerox Star)
Deutsch: Die Rollkugel der Firma AEG-Telefunken wurde am 2. Oktober 1968 angekündigt – über zwei Monate vor Douglas Engelbarts legendärer Demonstration seiner Maus; die Rollkugel war spätestens seit 1972 im Routinebetrieb, mehr als 9 Jahre vor der ersten in den USA (mit dem Xerox Star) vertriebenen Maus.
Date
Source Flickr: Unique mouse from Telefunken, pt. 2
Author Marcin Wichary
Permission
(Reusing this file)
This image, which was originally posted to Flickr, was uploaded to Commons using Flickr upload bot on 17 February 2013, 02:34 by Clusternote. On that date, it was confirmed to be licensed under the terms of the license indicated.

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Date/TimeThumbnailDimensionsUserComment
current20:17, 15 April 2017Thumbnail for version as of 20:17, 15 April 20173,529 × 2,397 (4.75 MB)Jacek Halicki (talk | contribs)tilt, brightness
02:34, 17 February 2013Thumbnail for version as of 02:34, 17 February 20133,888 × 2,588 (2.97 MB)Flickr upload bot (talk | contribs)Uploaded from http://flickr.com/photo/8399025@N07/2322838281 using Flickr upload bot

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