FX-9860GII

Close

At a glance

The FX-9860GII graphical calculator with a large, high-contrast display featuring natural input and output, a backlight and 1.5 MB of flash ROM memory. The large "natural display" shows fractions, square roots and other numerical expressions in the same way as they appear in maths textbooks.

  • Memory: 61 kB RAM
  • 1.5 MB flash ROM
  • Perfect Natural V.P.A.M. - natural input and output
  • Multiple solutions to any equations
  • Solve a system of linear equations and perform matrix operations
  • Graphically represent functions and create value tables
  • Calculate roots, max., min. and intersections
  • Specify tangent and normal equations
  • Numerical differential and integral calculus
  • Investigate functions with parameters
  • Represent data graphically
  • Perform regressions
  • Calculate characteristics of samples
  • Distribution functions
  • Spreadsheet calculation
  • Vector analysis
  • Probability simulations
  • Random integers
  • Unit conversion
  • Advanced vector analysis
  • Stochastic simulations
  • Dynamic geometry system
  • Repeat entire approaches with modified start values
  • Backlighting
  • Pre-installed ECON2 data logging application
  • USB port (for data transfer and for transferring images to CASIO projectors)

Technical Specifications

    Display
    • Natural display: Natural V.P.A.M.
    • Lines x positions: 8 x 21
    • Display size (in pixels): 64 x 128
    • Backlighting

    Memory
    • Available RAM/Flash ROM memory: 61 kB/1,5 MB
    • Value/constant memory: 28
    • Recall of last input

    Basic mathematics
    • Scientific notation: 10+2
    • Sin, cos, tan, and inverse
    • Hyperbolic functions and inverse
    • Degree, radian and gradian conversion
    • Sexagesimal < > decimal conversion
    • Polar < > perpendicular conversion
    • Unit conversions
    • Calculations to the power of n
    • Exponential and logarithmic functions
    • Value tables
    • Linear equation systems: up to 6
    • Higher-order polynomial equations: until 6 degrees
    • Logical operators (AND/OR/etc.)
    • Complex number calculation
    • Interactive equation solver
    • Matrices
    • REF/RREF function
    • Repeat/response memory
    • Recursive sequences
    • GCD and LCM function
    • Remainder calculation

    Graphic representation
    • Number of rectangular functions: 20
    • Number of parametric functions: 20
    • Number of polar functions: 20
    • X=f(y) graph
    • Inequalities
    • Zoom, trace function
    • Conics mode
    • Dynamic geometry software: preinstalled / Add-In

    Statistics
    • Mean value, standard deviation
    • Linear regression
    • Median, quartiles
    • Descriptive statistics
    • Combinatorics and permutation
    • Regression models: 12
    • Histograms, dispersion
    • Box and whisker plots
    • Pie chart/bar chart
    • Number of lists: 26x6
    • Max. list length: 999
    • Assessment statistics
    • Random number generator
    • Random integers
    • Chi-square, ANOVA, F-test
    • Z and T interval tests
    • Probability simulations
    • Probability distributions

    Differential and integral calculus
    • Numerical integral calculus
    • Numerical differential calculus
    • Maximum, minimum

    Programming
    • Formula memory
    • Programming/user-defined
    • String function

    Financial mathematics
    • N, %, i, PV, PMT, FV
    • Amortisation
    • Conversion of percentage <> effective interest rate
    • Interest and compound interest calculation
    • Annuity maturity date
    • Day/date calculations
    • Loans
    • Depreciation
    • Investment evaluation
    • Cost/profit margin calculation

    Other
    • Additional calculator applications/add-ins
    • Operating system updates available
    • Spreadsheet calculations
    • Physium application: Add-In
    • eActivity
    • Hard protective case
    • Computer-to-calculator cable: included
    • Automatic shut-off
    • PC connectivity available: included
    • Identical emulator software: optional
    • EA-200 connection possible/ECON2
    • Main battery: 4 x AAA
    • Size (H x W x D mm): 21,2 x 91,5 x 184
    • Weight: 220 g/225 g

    • Availability of models and/or lineups may differ depending on the country or region.
      Technical amendments and errors excepted. The sizes in figures do not correspond to the original sizes.
      The colours may differ slightly from the original.