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Casio FX-991ex Scientific Calculator (Calc)

Casio FX-CG20
Casio FX-991ex Scientific Calculator
High-resolution LCD drives further evolution!
Higher resolution increases the amount of information that can be displayed and improves usability. In addition, CLASSWIZ is equipped with a basic spreadsheet function for creating spreadsheets with up to 5 columns and 45 rows (maximum of 170 data items).
High-resolution display makes easier to view numerical formulas & symbols. Resolution it has got 4 times high-resolution than previous models
 • Interface functions ideal for eduction  
      Icon display       English display     Key notation
      Interactive format       List display
 • Easy-to-understand English messages and interactive format  
  Nearly all English words are displayed on the screen in unabbreviated form. Interactive menu display realizes more intuitive operation.  
 • Natural Textbook Display  
  Input and display fractions, powers, logarithms, roots and other mathematical formulas and symbols just as they appear in textbooks.  
 • List display function for thorough, speedy learning  
  Variables and statistical calculation results stored in memory can be displayed in lists. There’s no need to recall and confirm individual values as with previous models.  
 • High-speed calculation  
  Fast calculation for smooth performance in class or during examinations