|Batteries:||AA x 1|
Introduced: around 1989?
The Casio fx-82 series started with the Casio fx-82, an ordinary scientific calculator. But But Casio
kept extending this line, turning it not into just a model number but a whole
calculator series. Trying to make it the non-programmable scientific
calculator for school use.
So far I've found mention of the following types:
Enhanced version of the Casio fx-82C. The added feature is the fraction key.
©2023 Ernst Mulder