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Teal Photon

Teal Photon
Image: Joe Haupt, CC BY-SA 2.0

The Teal Photon is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 25 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. Note: First solar-powered calculator.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions7
Keys25
Precision8
LogicAlgebraic
Display typeYLCD
Year introduced1978

Replacements:

If you have a Teal Photon that is no longer working, you can consider replacing the calculator with a modern equivalent.

We suggest the following current models as possible replacements:

See other calculators by Teal