Casio Fx-991 Sp Cw

Casio ClassWiz FX-991 SP CW scientific calculator with high resolution LCD screen 63x192 pixels, 10+2 digits and 4 to 6 lines display.With more than 560 functions.Recommended model for the second cycle of ESO, Baccalaureate and University.As new features, it has a MathBox menu and a Verify function in several menus.Features:-Icon menu -Languages:Spanish, Catalan, Basque, Galician and Portuguese -Spreadsheet -QR code -Resolution of systems of equations with up to 4 unknowns -Matrix and vector calculations (up to 4x4 dim) -Numerical integration and derivation -Probability distributions -Complex calculations -40 metric conversions and 47 integrated scientific constants -Solar and battery powered Specifications:Screen:-Display type:LCD -Screen tilt:No -Digits:12 digits Performance:-Symbolic annotation:Fraction , Pi, Square root -Conversion between:Decimal, Fraction, Percent -Random number/integer generator:Yes -Convert degree angles to:Gradian, Radian -x10n key:Yes Design:-Form factor:Pocket -Type:Scientific calculator -Product color:White -Cover:Yes -Control type:Buttons Power control:-Power source:Battery/Solar -Automatic power-off:Yes Weight and dimensions:-Width:77 mm -Depth:162 mm - Height:10.7 mm -Weight:95 g.