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Hewlett-Packard HP 40G

The Hewlett-Packard HP 40G is a graphing calculator with algebraic logic. It has 51 keys, and an LCD (liquid crystal) display. The power source is 3xAAA. Note: HP-39G less the IR port.

Facts at a glance:

FeatureValue
TypeGraphing
Keys51
LogicAlgebraic
Display typeLCD
Display size131
Length187mm
Width89mm
Thickness28mm
Weight264g
Power Source3xAAA
Year introduced2000
Year discontinued2003

Replacements:

If you have a Hewlett-Packard HP 40G that is no longer working, you can first try replacing the 3xAAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current model as a replacement:

See other calculators by Hewlett-Packard