--- product_id: 611316684 title: "FX-991CW Classwiz Non-Programmable Scientific Calculator" brand: "casio" price: "₹ 6022" currency: INR in_stock: true reviews_count: 6 category: "Casio" url: https://www.desertcart.in/products/611316684-fx-991cw-classwiz-non-programmable-scientific-calculator store_origin: IN region: India --- # 4x higher resolution display QR code generation for smart visualization Up to 4th degree polynomial solver FX-991CW Classwiz Non-Programmable Scientific Calculator **Brand:** casio **Price:** ₹ 6022 **Availability:** ✅ In Stock ## Summary > 🧮 Elevate your calculations—where precision meets smart innovation! ## Quick Answers - **What is this?** FX-991CW Classwiz Non-Programmable Scientific Calculator by casio - **How much does it cost?** ₹ 6022 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/611316684-fx-991cw-classwiz-non-programmable-scientific-calculator) ## Best For - casio enthusiasts ## Why This Product - Trusted casio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Advanced Math Powerhouse:** Solve up to 4th degree polynomials, perform numerical integration, differentiation, and matrix calculations with lightning speed. - • **Natural Textbook Display:** Input and view fractions, powers, roots, and logarithms exactly as they appear in textbooks—no more decoding symbols. - • **Smart QR Code Integration:** Instantly generate QR codes to visualize graphs or access manuals on your smartphone—tech-savvy problem solving at your fingertips. - • **Crystal-Clear 4x Resolution:** Experience ultra-sharp display clarity for complex equations, making long expressions effortlessly readable. - • **Lightweight & Solar-Powered:** Carry confidence with a sleek, 90g design powered by solar energy—eco-friendly and always ready for your next challenge. ## Overview The Casio FX-991CW Classwiz is a cutting-edge non-programmable scientific calculator featuring a 4x higher resolution LCD, natural textbook display, and built-in QR code functionality for enhanced visualization. It supports advanced functions including up to 4th degree polynomial solving, numerical integration, differentiation, and matrix operations. Lightweight and solar-powered, it’s designed for engineering and math professionals seeking precision and efficiency in a sleek, portable device. ## Description Casio FX-991CW Classwiz Non-Programmable Scientific Calculator Review: Good value for money and ticks all boxes required for GCSE maths - Excellent calculator for Secondary School pupils. This was recommended by school and the price was better than found elsewhere. Review: Does the job - Works great for my CEGEP math ## Features - Newer Version of Casio 991 EX & 4-times better resolution than Casio 991ES Plus for easier viewing of long expressions - Natural Textbook Display- Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbol just as they appear in textbooks - Scientific Calculator with inbuilt QR Code function --Calculator can generate QR Code -- Useful from graphical visualization & accessing user manual using your smart phone - Faster than any previous Casio Non-Programmable Scientific Calculator - Up to Four Degree Simultaneous and Polynomial Solver, Numerical Integration, Differentiation, Statistics, Matrix, Vector Calculation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BLVCFK8D | | Best Sellers Rank | 13,991 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 45 in Scientific Calculators | | Brand | Casio | | Brand Name | Casio | | Calculator Type | Engineering/Scientific | | Colour | Black | | Compatible Devices | Smartphone, Tablet | | Country of Origin | India | | Customer Reviews | 4.5 out of 5 stars 2,883 Reviews | | Display Type | LCD | | Enclosure Material | Plastic | | Global Trade Identification Number | 04549526613845 | | Item Dimensions L x W | 16.6L x 7.7W centimetres | | Item Type Name | Calculator | | Item Weight | 90 Grams | | Manufacturer | Casio Computer Co., Ltd | | Manufacturer Part Number | C83 | | Model Name | FX-991CW | | Model Number | C83 | | Number of Batteries | 1 AAA batteries required. (included) | | Number of batteries | 1 AAA batteries required. (included) | | Power Source | Solar Powered | | Power source | Solar Powered | | Screen Size | 6 Centimetres | | Screen size | 6 Centimetres | | Unit Count | 1.0 count | ## Product Details - **Brand:** Casio - **Calculator Type:** Engineering/Scientific - **Colour:** Black - **Compatible devices:** Smartphone, Tablet - **Material:** Plastic - **Model name:** FX-991CW - **Number of batteries:** 1 AAA batteries required. (included) - **Power source:** Solar Powered - **Product dimensions:** 16.6L x 7.7W centimetres - **Screen size:** 6 Centimetres ## Images ![FX-991CW Classwiz Non-Programmable Scientific Calculator - Image 1](https://m.media-amazon.com/images/I/61rHPXzwAKL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good value for money and ticks all boxes required for GCSE maths *by S***M on 25 March 2026* Excellent calculator for Secondary School pupils. This was recommended by school and the price was better than found elsewhere. ### ⭐⭐⭐⭐⭐ Does the job *by J***R on 14 October 2024* Works great for my CEGEP math ### ⭐⭐⭐⭐⭐ Good *by R***A on 3 May 2026* Nice calculator ## Frequently Bought Together - Casio FX-991CW Classwiz Non-Programmable Scientific Calculator - Casio FX-82MS Pocket Scientific Calculator Black Calculator – Calculator (Pocket, Scientific Calculator, 12 Digits, 2 Lines, Battery/Battery, Black) - Casio FX-991ES Plus-2nd Edition Scientific Calculator --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/611316684-fx-991cw-classwiz-non-programmable-scientific-calculator](https://www.desertcart.in/products/611316684-fx-991cw-classwiz-non-programmable-scientific-calculator) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-06-07*