Description
Casio FX-991EX Blue – ClassWiz Scientific Calculator
The Casio FX-991EX Blue Edition is part of Casio’s premium ClassWiz lineup, offering a powerful modern interface with enhanced readability and advanced functionality. Designed for high-level math & science courses, this model comes with a high-resolution LCD, intuitive icon-based menus, QR code graphing, and a fast calculation engine.
It is widely used by students and educators across Bangladesh for its reliability, accuracy, and ease of use.
🌟 Key Features
High-Resolution LCD Display
-
Crisp, clear formulas
-
4× higher resolution than ES/MS models
552+ Functions
Includes:
-
Matrix & vector calculations
-
Calculus (integration & differentiation)
-
Advanced statistics
-
Scientific constants
-
Equation solver
-
Complex number functions
-
Unit conversions
-
Table function
-
Probability (nPr, nCr)
QR Code Graphing Support
Generate QR codes to view graphs & tables on your smartphone.
Spreadsheet Function
Create small spreadsheets directly on the calculator.
ClassWiz Menu Interface
Modern icon-based navigation for faster learning.
Premium Build Quality
-
Attractive Blue Edition body
-
Hard protective slide case
-
Smooth, fast keys
Dual Power
Solar + battery backup for long life.
📊 Technical Specification Table
| Specification | Details |
|---|---|
| Model | Casio FX-991EX Blue |
| Color | Blue |
| Function Count | 552 Functions |
| Display Type | High-Resolution LCD |
| Natural Textbook Display | Yes |
| Power Source | Solar + Battery |
| Dimensions | 77 × 165.5 × 11.1 mm |
| Weight | Approx. 90g |
| Material | ABS Plastic |
| Cover Type | Hard Slide Case |
| Origin | Japan Technology |
| Assembled In | China / Philippines |
| Warranty | 3 Years Official Warranty |
🎓 Suitable For
-
SSC & HSC Students
-
University Science/Engineering/Medical
-
Teachers & Professionals
-
Competitive Exam Candidates
📦 Box Contents
-
Casio FX-991EX Calculator (Blue)
-
Hard Protective Cover
-
User Manual
-
Warranty Card
❓ Frequently Asked Questions (FAQ)
Q1: Is the FX-991EX Blue Edition original?
Yes. We sell 100% original Casio products with warranty.
Q2: Is the Blue version exam-approved?
Yes. It is a non-programmable scientific calculator approved for SSC, HSC & university exams.
Q3: Does it support calculus?
Yes, it has built-in integration & differentiation features.
Q4: What is the difference between FX-991EX Blue and Black?
Only the color is different. All features and functions are the same.
Q5: How long does the battery last?
Approximately 2–3 years, supported by solar power.
Reviews
There are no reviews yet.