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2005
Hardware Description
The Casio fx-991ES Natural Display is a scientific calculator with 8 digits precision and formula input logic. It has 403 functions, 50 keys and an LCD (liquid crystal) display. The power source is Solar. The calculator was manufactured in China.
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Model Number:
fx-991ES -
Manufacturer:
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Hardware Type:
Calculator -
Manufacture Year:
2005 -
More Info:
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