The Casio FX-850p Pocket Computer circa 1987, upgraded to 16k so that you can compute anything anywhere anytime! (portable week) : r/retrobattlestations
Casio fx 880p | Compra online en eBay
Casio FX-880P Manuals | ManualsLib
calculadora casio fx-880p fx880p como nueva con - Compra venta en todocoleccion