English: Old optical mouse, as used in a Data General AViiON workstation in the 1990s. The mouse itself is OEMed from Mouse Systems. The lower image parts show a scan of the mouse pad to the left (with the blue and dark grey stripes clearly identifiable), and a view to the two reflector holes on the bottom on the right side of the image.
Deutsch: Alte optische Maus, wie sie in einer AViiON-Workstation von Data General in den 1990er Jahren benutzt worden ist. Die eigentliche Maus ist dabei ein OEM-Produkt der Firma Mouse Systems. Das linke untere Teilbild zeigt einen Scan des Mauspads mit klar erkennbaren blauen und dunkelgrauen Streifen, das rechte Teilbild zeigt die Unterseite mit den beiden Öffnungen für die Reflexlichtschranken.
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{{Information |Description={{en|1=Old optical mouse, as used in a Data General AViiON workstation in the 1990s. The mouse itself is OEMed from Mouse Systems. The lower image parts show a scan of the mouse pad to the left (with the blue and dark