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Deutsche Version
Deutsche Version
TCoCD Pictures Peripherals Sigma M 20

Sigma M 20

Sigma M 20: top view (click for larger image, 72k)
top view (click for larger image, 72k)
buttons 3
mechanism ball, optical sampling
interface serial (DB 9f)
made by Qtronix
controller Q-02N (Qtronix)
size:   width
  length
  height
  weight
58 mm
100 mm
30 mm
140 g
manufacturing date 1997
Sigma M 20: bottom view (click for larger image, 67k)
bottom view (click for larger image, 67k)
Sigma M 20: inside (click for larger image, 92k)
inside (click for larger image, 92k)

TCoCD Pictures Peripherals Sigma M 20

back to the main page  Sigma  previous Sigma peripheral: QMouse  The Collection of Calculating Devices  next Sigma peripheral: M 25 
Deutsche Version
Deutsche Version

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Last update on 21-Jul-2007
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