[School calculator.]

Highlight function FX 991DE x FX The new Classico Swiz Series features a high resolution LCD display Casio presents with the "technically computers 991DE x & FX 87DE x the new Classico Swiz Series. This has numerous innovations to offer: a LCD screen, the four times the height its moisturising such as the well-known display of FX de plus series. A spreadsheets, which allows the user first time on a technically scientific calculator, the basic calculations a spreadsheets to use. And a result visualisation on the smartphone or tablet which, thanks to its new available QR codes is possible. New features: The calculator FX Gel 991DE x 696 functions is the model of the most technically scientific calculator and stands out thanks to its high resolution LCD display. The storage capacity has been quadruples, so comprehensive statistical calculations can be carried out. High resolution LCD screen with 192 x 63 pixels Natural Display 696 Features icon menu spreadsheets QR code function equation solving and equation systems fourth order 4x4 matrices vector calculation Integral/Differential calculation distribution Features calculate with technical units 164 unit converter 47 scientific consistent German user language Solar/Battery operation