Casio - fx-82LB Fraction - - Scientific calculator - Casio fx82LB Fraction - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
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
Amazon.com : Casio FX 260 Solar II Scientific Calculator, Black : Office Products
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