Casio ClassWiz series calculator, languages: Czech, Hungarian, Polish and Slovak (FX 991 CE X)

Description
ClassWiz series calculator with Czech, Hungarian, Polish and Slovak.
High resolution display, spreadsheet processor and QR Code functionality – CASIO ClassWiz offers many new features and is available in Czech, Hungarian, Polish and Slovak for the first time.

New features:

It includes a spreadsheet function that for the first time allows users to perform basic spreadsheet calculations in a calculator. In addition, the results can be viewed on the screen of a smartphone or tablet thanks to the new QR code function.*

Detailed specification:

LCD display with a high resolution of 192 x 63 pixels
Natural display of expressions on the display
668 functions
Icon menu
Spreadsheet processor
QR Code function*
Solving equations and systems of up to four equations
Matrix 4X4
Calculations with vectors
Calculations of integrals
Differential calculations
Probability distribution
Calculations with technical symbols
Return to the previous calculation step
Calculations with complex numbers
Base N calculation
Calculations of equations
Calculations of inequalities
SUM calculations
47 scientific constants
38 metric conversions
Periodic table of elements
Automatic brackets
24 levels of brackets
9 memory variables
Trigonometric and inverse trigonometric functions
Hyperbolic and inverse hyperbolic functions
Calculations of powers and roots
Logarithmic calculations
Exponential calculations
Square roots
Combinatorics and permutations
Decomposition into primes
Random number
Converting polar coordinates to rectangular and back
Fractions (two modes)
Conversion from sixty to decimal and back
Calculations in degrees, degrees and radians
SCI/FIX/ENG functions
Statistical calculations
Univariate statistics
Standard deviation
Bivariate Statistics (Regression)
Calculation of percentages
Table of functions
Offer in languages: Czech, Hungarian, Polish and Slovak

General specification:

668 functions
Display: "natural textbook display" Natural V.P.A.M.
High resolution display, 63 x192 dots, 16/10 + 2 digits
Power supply: Solar + Battery (1xLR44)
Solid retractable case
Dimensions (H x W x D): 77 x 165.5 x 11.1 mm