The Casio fx-7400GIII is a versatile, programmable graphing calculator designed for advanced mathematics, science, and educational use. With over 2,100 functions, a high-contrast dot matrix display, and a wide range of graphing and statistical tools, it provides both students and professionals with reliable performance for complex calculations.
Programmable & Graphing Calculator with over 2,100 built-in functions
10 + 2 Digit Display with dot matrix screen and icon-based menu system
Comprehensive Graphing Tools: Rectangular, polar, parametric, inequality, conic, and integration graphs
Advanced Calculations: Differential, integration, complex numbers, logarithmic, trigonometric, exponential, GCD/LCM, and random number generation
Statistical Tools: Basic, intermediate, regression, and graphical statistics with a STAT-data editor
Financial Functions: Compound interest and day calculation modes
Program Functions: BASIC-like programming with up to 20,000 bytes of memory
Connectivity: Supports PC and calculator-to-calculator connections
Type: Programmable, Graphing
Number of Functions: 2,100+
Digits: 10 + 2
Display: Dot matrix LCD with icon menu
Keys: Plastic
Negative Sign
Power Off
9 Variables
Answer Memory
Reset Function
Program Capacity: 20,000 bytes
Supply: 4 × AAA batteries
Battery Life: Approx. 230 hours
Auto Power Off: Yes
Size (D × W × H): 175.5 × 83.5 × 18.7 mm
Weight: 190 g
Accessories: Hard Case
Number Formats: Fix, Sci, Norm
Engineering Symbols & Notation
Basic:
Arithmetic, Brackets, Fractions, Reciprocal, Percentages
Factorials, π, Square Root, Rounding
Degree / Minute / Second (Sexagesimal)
Advanced:
Transcendental number e
Power & Root Functions (square, cube, nth root)
Trigonometric & Inverse Trigonometric
Hyperbolic & Inverse Hyperbolic
Exponential & Logarithmic (base 10 & custom)
Coordinate Conversion
Combination & Permutation
GCD/LCM, Integer Part Function
Complex Numbers
Differential & Integration
Base-n Calculations & Logical Operators
Random Number & Random Integer Generation
Summation
Applied:
Multi-statement & Output Commands (: / ◢)
Continuous Calculation
Replay & Multi-Replay
Copy & Paste
SOLVE Function
Financial:
Compound Interest Calculations
Day Calculations
List-Based STAT Data Editor
Basic & Intermediate Statistics
Regression & Distribution Calculations
Statistical Graphs: scatter, line, histogram, box plot, etc.
Rectangular, Polar, and Parametric Graphing
Inequality Graphing
Domain/Range Graphs
Integration Graphs
Trace & Zoom Tools (box zoom, in/out, auto zoom)
Solve (roots, min/max, intersections, integration)
Sketch Tools (tangent, normal, inverse function)
Dual Graphs (table + graph, or graph + graph)
BASIC-like Programming Support
20,000 bytes of memory capacity
Connection to another calculator
Connection to PC
✨ The Casio fx-7400GIII delivers strong performance with a balance of programmability, advanced graphing, and statistical functions—ideal for students in high school, college, and technical fields.
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This warranty applies to All Products, purchased from 961 Souq. The warranty covers defects in materials and workmanship under normal use for the period specified at the time of purchase. Warranty periods vary based on the product category.
During the warranty period, 961 Souq will repair or replace, at no charge, any parts that are found to be defective due to faulty materials or poor workmanship. This warranty is valid only for the original purchaser and is non-transferable.
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