Information from the Calculator.org website
The Casio fx-502P is a programmable calculator with 10 digits precision and algebraic logic. It has an unknown number of functions, 50 keys and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 2xCR2032 3V. The calculator was manufactured between 1978-80 in Japan.
Dimensions: 152 (l) x 75 (w) x 12 (d) mm. Weight: 141 g.
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Casio FX-502P Manuals:
Other Systems Related To Casio FX-502P:
This exhibit has a reference ID of CH48156. Please quote this reference ID in any communication with the Centre for Computing History.
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