DATAMATH CALCULATOR MUSEUM
|The rare "SR-40
LCD" designation zoomed.
||This advertisment shows
clearly a n!-key (lower left).
|The leather pouch
of the SR-40 LCD (left) looks much more valuable than the plastic shell
of the TI-30 LCD.
compartments of the SR-40 LCD (left) and the TI-30 LCD (right) are
view of the SR-40 LCD (top) with a wedge shape design instead the
stepped battery compartment found with the European TI-30 LCD (bottom).
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© Joerg Woerner, October 13, 2004. No reprints without written permission.