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  • Vendor: Casio

Casio FX-991ES Plus 2nd Edition Scientific Calculator

Rs. 1,449.00
 per 
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Casio FX-991ES Plus 2nd Edition Scientific Calculator

Rs. 1,449.00
 per 

100% genuine & brand-sealed  ·  See Full Details →

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3-hour Delhi/NCR delivery on every order. Genuine, brand-sealed, dispatched in under 3 hours.

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Casio FX-991ES Plus 2nd Edition Scientific Calculator — sourced direct from Casio, brand-sealed, and dispatched within 3 hours anywhere in Delhi and NCR.Genuine. Brand-sealed. Delivered in 3 hours across Delhi/NCR.

  • 3-Hour Delivery
    Across Delhi/NCR
  • 100% Genuine
    Brand-sealed packaging
  • 2-Year Warranty
    Manufacturer backed
  • Easy Payments & CoD
    UPI, cards & cash on delivery
  • Expert Support
    Pre & post-sale help
  • Pan-India Shipping
    2-4 day delivery
Product Details

The Casio FX-991ES Plus 2nd Edition offers 417 built-in functions, a dual power system (solar + battery), and a natural 2-line display for textbook-style equations. Perfect for engineering, mathematics, and science students, it handles complex calculations including matrices, vectors, and statistical functions with professional-grade precision.

Every Casio unit we ship is brand-sealed and serial-logged. Pair it with Cadabra's 3-hour Delhi/NCR delivery and same-window RMA support.

Technical Specifications
  • Display: 40 × 2 dot matrix natural display
  • Built-in Functions: 417
  • Power System: Dual power (solar and LR44 battery)
  • Memory: 9 variable memories plus 6 independent memories
  • Dimensions: 162 × 80 × 16 mm
  • Weight: Approximately 95 grams
  • Calculation Levels: Up to 9 simultaneous calculation levels
  • Equation Solver: Supports linear and quadratic equations
  • Advanced Calculations: Matrix, vector, and complex number support
In the Box
  • 1× FX-991ES Plus 2nd Edition Scientific Calculator
  • 1× Hard protective carrying case
  • 1× LR44 replacement battery
  • 1× Quick reference guide
  • 1× User manual (English)
  • 1× Casio warranty card
Genuine Product Guarantee
  1. Sourced directly from authorised distributors or the brand itself.
  2. Tamper-evident, brand-sealed packaging on every unit.
  3. Serial-number verification before dispatch.
  4. Full manufacturer warranty honoured at brand service centres.

Spotted anything off? Email accounts@cadabraindia.co within 24 hours and we'll replace it the same day.

Shipping & Delivery
  • 3-hour delivery anywhere in Delhi/NCR for orders placed before 8 PM.
  • Same-day delivery for orders placed after 8 PM (next 11 AM).
  • Pan-India shipping in 2-4 business days for orders outside NCR.

Natural Textbook Display

View mathematical expressions exactly as they appear in textbooks for intuitive problem-solving and learning.

417 Built-in Functions

Comprehensive mathematics library covers statistics, matrices, vectors, complex numbers, and advanced equation solving.

Dual Power Technology

Solar panel and backup battery ensure uninterrupted performance in any lighting condition or environment.

3-Hour Delhi/NCR Delivery

Order before 8 PM, get it the same evening.

2-Year Warranty

Direct manufacturer-backed coverage.

100% Genuine

Brand-sealed and serial-verified.

Frequently Asked

Is this product 100% genuine?

Yes. Cadabra sources only from authorised distributors and the brand directly. Full manufacturer warranty applies.

How fast will I get my order in Delhi/NCR?

Within 3 hours for any order placed before 8 PM, anywhere in Delhi, Noida, Gurugram, Ghaziabad, Faridabad, or Greater Noida.

Do you deliver outside Delhi/NCR?

Yes — standard pan-India shipping in 2-4 business days.

What payment options do you accept?

We accept all Debit and Credit Cards. No Cash. CoD available at all major SKUs.

Do you sell to businesses / bulk?

Yes. Email accounts@cadabraindia.co with quantity and timeline for B2B pricing.

Free India shipping

Free delivery anywhere in India on orders over ₹1,000.

2-year warranty

Every product is covered for two full years against manufacturing defects.

30-day returns

Not what you expected? Send it back within 30 days for a full refund.