CASIO FX-991EX CLASSWIZ calcolatrice scientifica ingegneria avanzata-552 funzioni EUR 42,82 - PicClick IT

The ClassWiz features a high-resolution display - making it easier to view numerical formulas and symbols. The ClassWiz makes it possible to display on the screen twice the number of characters in normal size and six times the number in small size compared with previous models. A high-performance processor and twice the memory of previous models ensure speedy operation and superior computational power.

Casio Fx-991ex ClassWiz Scientific Calculator, LCD Display 552 Functions - Black

FX-991ES-PLUS Original Scientific Calculator with 417 Functions High School University Students Computer Office - AliExpress

The ClassWiz features a high-resolution display - making it easier to view numerical formulas and symbols. The ClassWiz makes it possible to display on the screen twice the number of characters in normal size and six times the number in small size compared with previous models. A high-performance processor and twice the memory of previous models ensure speedy operation and superior computational power.

Casio Fx-991ex ClassWiz Scientific Calculator, LCD Display 552 Functions - Black

CASIO FX-21 SCIENTIFIC Calculator Vintage $10.99 - PicClick

FX-991ES-PLUS Original Scientific Calculator with 417 Functions High School University Students Computer Office - AliExpress

CASIO FX-991EX CLASSWIZ Advanced Engineering Scientific Calculator-552 Functions $21.89 - PicClick

CASIO FX-21 SCIENTIFIC Calculator Vintage $10.99 - PicClick

CASIO FX-991EX CLASSWIZ Advanced Engineering Scientific Calculator-552 Functions $21.89 - PicClick

CASIO FX-991EX CLASSWIZ Advanced Engineering Scientific Calculator-552 Functions $21.89 - PicClick

VINTAGE CASIO FX-31 Scientific Calculator VFD Display 8 DIGIT RARE JAPAN $27.90 - PicClick