--- product_id: 48587259 title: "Casio fx-991EX Classwiz for High School Students" price: "₹ 2583" currency: INR in_stock: true reviews_count: 13 url: https://www.desertcart.in/products/48587259-casio-fx-991ex-classwiz-for-high-school-students store_origin: IN region: India --- # Natural Display Long Battery Life Advanced Functions Casio fx-991EX Classwiz for High School Students **Price:** ₹ 2583 **Availability:** ✅ In Stock ## Summary > 📈 Elevate Your Math Game with Classwiz! ## Quick Answers - **What is this?** Casio fx-991EX Classwiz for High School Students - **How much does it cost?** ₹ 2583 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/48587259-casio-fx-991ex-classwiz-for-high-school-students) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Meets Precision:** Enjoy a long-lasting battery that keeps you powered through exams. - • **Unleash Your Potential:** With the Casio fx-991EX, tackle complex calculations effortlessly. - • **Stay Ahead of the Curve:** Equipped with a high-resolution display for crystal-clear results. - • **Versatile Functionality:** From statistics to calculus, this calculator has you covered. - • **Join the Class of Excellence:** Elevate your study game and impress your peers! ## Overview The Casio fx-991EX Classwiz is a high-performance scientific calculator designed for high school students, featuring a natural textbook display, extensive functions for advanced mathematics, and a long-lasting battery, making it the perfect companion for academic success. ## Description As exam boards abandon the archaic practice of handing out printed statistical tables, the Casio fx-991EX Classwiz has become the baseline calculator for students who are too mean or too poor to invest in a good graphics display calculator.However, for the price, this is a truly excellent calculator that offers a multitude of features. But, to get the best out of it, you need to learn how to use it effectively. It's very unlikely that your school will teach you how to do this, which is why this book has been written. With over 400 screen shots, and all the accompanying keystrokes, you won't be left guessing how to do something. Because, learning how to use this calculator well will definitely improve your exam grades. Review: Very solid and good quality. - Bought this for my son doing GCSE maths- and he will be doing maths at a level- so bought this rather than a cheaper one and then having to buy another one when he gets to a level. So many functions and you can print out instructions for the complicated actions from the website. Very solid and good quality. Review: The fx-991EX does so much, and this guide is really helpful in pointing out its capabilities - A great accompaniment to the calculator my son's school told us to get for his maths A Level. I'm not convinced that most maths teachers spend time explaining how capable modern calculators are, and the instruction manual that comes with the calculator is pretty perfunctory, so a more detailed step by step guide like this is super helpful in illustrating what's possible. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | 50,799 in Books ( See Top 100 in Books ) 33 in Higher Mathematical Education 98 in Popular Science Maths 141 in Secondary Schools | | Customer Reviews | 4.5 out of 5 stars 145 Reviews | ## Images ![Casio fx-991EX Classwiz for High School Students - Image 1](https://m.media-amazon.com/images/I/81zoXqWk2HL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very solid and good quality. *by T***S on 15 December 2017* Bought this for my son doing GCSE maths- and he will be doing maths at a level- so bought this rather than a cheaper one and then having to buy another one when he gets to a level. So many functions and you can print out instructions for the complicated actions from the website. Very solid and good quality. ### ⭐⭐⭐⭐⭐ The fx-991EX does so much, and this guide is really helpful in pointing out its capabilities *by H***N on 20 August 2017* A great accompaniment to the calculator my son's school told us to get for his maths A Level. I'm not convinced that most maths teachers spend time explaining how capable modern calculators are, and the instruction manual that comes with the calculator is pretty perfunctory, so a more detailed step by step guide like this is super helpful in illustrating what's possible. ### ⭐⭐⭐⭐ Tybe good *by A***D on 4 March 2026* Good ## Frequently Bought Together - Casio fx-991EX Classwiz for High School Students - The Casio fx-991EX CLASSWIZ Practice Examples --- ## 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/48587259-casio-fx-991ex-classwiz-for-high-school-students](https://www.desertcart.in/products/48587259-casio-fx-991ex-classwiz-for-high-school-students) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-06-02*