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Canon CHECKBOOK II (Money Manager)

Canon CHECKBOOK II
Image: Datamath.org used with permission

The Canon CHECKBOOK II is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 29 keys, and an LCD (liquid crystal) display. The power source is 1.5V mercury cell. The calculator was manufactured in Japan.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions5
Keys29
Precision8
LogicAlgebraic
Display typeLCD
Length69mm
Width152mm
Thickness3mm
Power Consumption0.000041W
Power Source1.5V mercury cell
CountryJapan
Year introduced1984
Year discontinued1985

Replacements:

If you have a Canon CHECKBOOK II that is no longer working, you can first try replacing the 1.5V mercury cell battery. 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 Canon