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Additional Pictures 

 

The sales box of the Canon Checkbook II calculator sold around 1986 in the US.

This Canon Checkbook II calculator was manufactured in Japan.

The internal construction of the Canon Checkbook II is based on a very thin and flexible printed circuit board (PCB).

The printed circuit board (PCB) of the Canon Checkbook II calculator is centered
around a Toshiba T7752S single-chip calculator circuit.


horizontal rule

If you have additions to the above article please email: joerg@datamath.org.

Joerg Woerner, January 17, 2011. No reprints without written permission.