Vintage Casio Fx-82c Scientific Calculator with Plastic Case - Etsy
Casio FX-82MS 2nd Edition Scientific Calculator
fx-82ES PLUS BK | CASIO
Working With Fractions on The Casio fx-82MS - YouTube
Casio FX82 calculator I bought in 1982 at the age of 15. Used it throughout school, my apprenticeship and work as a draughtsman. Don't use it much now but it still works
Casio FX-82MS - Wikidata
Casio Fx-82 ES Plus Calculator Natural-V.A.P.M | eBay
FX-82SOLAR, Casio FX-82 Solar - 1-line LC-display, 10+2 characters, Trigonometric functions, Percentage calculation, Automatic fraction calculation, Statistical calculations, 144 functions, Pure solar cell operation | EET