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HomeElectronicsOffice ElectronicsCalculatorsScientific FX-991ES Plus 2nd Edition Function Scientific Calculator (black)
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Brand: Casio | Similar products from Casio
EGP 1,230.00
1 units left
Free delivery to 6th of October
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Pickup Station
Free delivery
Ready for pickup between 24 March and 26 March if you place your order within the next 5hrs 54mins
Door Delivery
Delivery Fees EGP 20.00
Ready for delivery between 24 March and 26 March if you place your order within the next 5hrs 54mins
Return Policy
You can return your item for free within 14 days of delivery if it is eligible. Any visible defects must be reported within 48 hours. Check our return policy forDetails
Warranty
1 Year
Seller Information
elbostaan Marketplace
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Shipping speed: Good
Quality Score: Excellent
Customer Rating: Excellent
Product details
The Casio FX-991ESPLUS-2WDTV is a non-programmable, non-graphing scientific calculator part of the 2nd Edition ES PLUS series. As of 2026, it remains a standard educational tool for high school and university students, featuring a more ergonomic, rounded design and wear-resistant printing compared to earlier versions.
Specifications
Key Features
Key Features and Capabilities
- Natural Textbook Display: Uses a high-resolution dot matrix screen to display mathematical expressions (fractions, roots, and logs) exactly as they appear in textbooks.
- 417 Functions: Covers a wide range of advanced calculations including:
- Calculus: Numerical integration and differentiation.
- Algebra: Solving simultaneous and polynomial equations.
- Advanced Math: Matrix and vector calculations, complex number arithmetic, and base-n calculations.
- Statistics: List-based STAT data editor for standard deviation and regression analysis.
- Physical Constants and Conversions: Includes built-in scientific constants and 40 metric conversions for physics and chemistry applications.
Technical Specifications
- Power Source: Two-way power system utilizing Tough Solar panels and a single LR44 battery. The solar cell serves as the primary power source in sufficient light, extending battery life to approximately 3 years under normal use.
- Build: Features a durable plastic body with a slide-on hard case for protection.
- Dimensions & Weight: 161.5 × 77 × 11.1 mm; approximately 95 grams.
What’s in the box
1xCalculator
1xUser guide
1xWarrenty card
Specifications
- SKU: CA616EA2Z0H5JNAFAMZ
- Product Line: Casio Calculators
- Model: FX-991ESPLUS-2WDTV
- Production Country: China
- Size (L x W x H cm): 161.5 × 77 × 11.1 mm
- Color: Black
- Main Material: drop-resistant plastic
- Warranty Address: <p>4 Iraq st. El-mohandseen</p>
- Warranty Type: Service Center - Cairo
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/product/79/7411431/1.jpg?5148)
Casio FX-991ES Plus 2nd Edition Function Scientific Calculator (black)
EGP 1,230.00