Casio FX-991DE X ClassWiz Scientific Calculator with Natural Display, Black, Technical-Scientific

Highlight function FX-991DE This has numerous innovations to offer: An LC display that has four times the resolution of the well-known displays of the FX-DE Plus series. A spreadsheet that, for the first time on a technical-scientific calculator, allows the user to use the basic calculations of a spreadsheet. And result visualization on the smartphone or tablet, which can be achieved using the newly available QR codes. New features: The FX-991DE The storage capacity has been quadrupled so that extensive statistical calculations can be carried out. High-resolution LC display with 192 x 63 pixels Natural representation 696 functions Icon menu Spreadsheet QR code function Solving equations and systems of equations of the fourth order 4X4 matrices Vector calculation Integral/differential calculation Distribution functions Calculating with technical units 164 unit conversions 47 scientific constants German user language Solar/battery operation

• Scientific calculator with natural display, i.e. fractions, square roots and other mathematical expressions are displayed like in a textbook
• High-resolution LC display with 193 x 63 pixels with four times the resolution of the well-known displays of the FX-DE Plus series
• With 696 functions, the FX-991DEX calculator is the most powerful model of technical-scientific calculators
• The memory capacity has been quadrupled, enabling extensive statistical calculations with four times faster processor performance
• The QR code function enables results to be visualized on a smartphone or tablet
• Software language: German

Category: Scientific calculators