CASIO FX9860GIISD Graphing Calculator


In stock


Bond calculation

Simple interest

Compound interest

Investment appraisal (cash flow)


Interest rate conversion (annual percentage rate and effective interest rate)

Cost, selling price, or margin

Day or date calculations



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User-friendly Interface

Rectangular coordinate graphing, Polar coordinate graphing

Integration graph

Parametric function graphing, Inequality graphing

Trace, Zoom (box zoom, zoom in, zoom out, auto zoom)

Table and Graph

Dual Graph (table and graph, graph and graph)

Sketch (tangent line, normal line, inverse function)

Solve (root, minimum, maximum, intersection, integration)

Dynamic graph

Conic section graph

Recursion graph

List-based one-variable and two-variable statistical analysis

Statistical regression calculations

Statistical plot (scatter plot, xyLine, normal probability plot, histogram, box plot)

Statistical regression graphs (linear, med-med, quadratic, cubic, quartic, logarithmic, exponential, power, sinusoidal, logistic regression)

Advanced statistical calculations: tests (Z-test, t-test, Chi square test, F-test, ANOVA), intervals (Z-interval, t-interval), distributions

Pie chart

Bar graph

Power functions (square root, cubic root, square, power, radical root)


Coordinate conversion (Pol, Rec)

Combination/Permutation (nCr, nPr)

Factorial, Inverse, random numbers, Fractions

Logical operations

Matrix calculations

Complex number calculations

Base-n calculations/conversions

List data calculations

Metric Conversion

Natural format equation output

Calculation history

Spreadsheet and statistical plot

Numeric equation solver, simultaneous equations, polynomial equations

Financial calculations


Icon menu

Data communication

User memory: 62,000 bytes, User Storage memory: 1.5 M bytes

Hardware Features

High-resolution LCD

The large 64 × 128-dot display of the fx-9860GII Series high-resolution LCD produces formulas, graphs and graphics that are sharper, clearer, and easier to read.


Additional information



Main Menu

CASIO FX9860GIISD Graphing Calculator


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