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Casio MEMORY B-1 (H-816)

The Casio MEMORY B-1 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 23 keys, and a VFD (vacuum fluorescent) display. The power source is 2xAA. Note: Boots 224 Memory

Facts at a glance:

FeatureValue
TypeArithmetic
Functions7
Keys23
Precision8
LogicAlgebraic
Display typeVFD
Length136mm
Width77mm
Thickness20mm
Weight108g
Power Consumption0.200000W
Power Source2xAA
Year introduced1978
Year discontinued1980

Replacements:

If you have a Casio MEMORY B-1 that is no longer working, you can first try replacing the 2xAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements:

See other calculators by Casio