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Texas Instruments TI-40 College II

Texas Instruments TI-40 College II
Image: Mark Bollman, used with permission

The Texas Instruments TI-40 College II is a scientific calculator with 10 digits precision and algebraic logic. It has 44 keys, and an LCD (liquid crystal) display. The power source is CR2025 3V.

Facts at a glance:

FeatureValue
TypeScientific
Keys44
Precision10
LogicAlgebraic
Display typeLCD
Length155mm
Width81mm
Thickness15mm
Power SourceCR2025 3V
Year introduced1999
Year discontinued2004

Replacements:

If you have a Texas Instruments TI-40 College II that is no longer working, you can first try replacing the CR2025 3V 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 Texas Instruments