- Casio FX 991 es plus scientific calculator with protective case from the calcuso. de (the newest model of the Casio FX 991 es Series
Benefits and Features of the new Casio FX 991 es plus compared to FX 991 es:
1) 14 additional features
2) Improved display – Advanced natural V.P.A.M. LCD screen
3) New Equation mode
4) 3 additional Variable memory (9 instead of 6)
5) Has random whole numbers
6) New Attractive Design
With these extra features of the same button layout and the screen display, so you don’t large it takes to get used to.
English User Manual
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