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Additional Pictures 

 

The sales box of a KMC 100B calculator sold in 1985 in the United States.



This KMC 100B calculator was manufactured in 1984 by Cal-Comp Electronics in Taiwan.

The printed circuit board (PCB) of the KMC 100B calculator is
centered around an unknown Sharp single-chip calculator circuit.

Close-up view of the unknown Sharp single-chip calculator circuit.

Close-up view of the PCB-Mark of an early KMC 100B.


horizontal rule

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

Joerg Woerner, March 23, 2020. No reprints without written permission.