--- product_id: 548027109 title: "Casio New FX-991CW Advanced Scientific Calculator (UK Version)" brand: "casio" price: "₱3457" currency: PHP in_stock: true reviews_count: 10 url: https://www.desertcart.ph/products/548027109-casio-new-fx-991cw-advanced-scientific-calculator-uk-version store_origin: PH region: Philippines --- # 540+ functions for complex calculations Natural Textbook Display for easy comprehension Solar powered with LCD high-def display Casio New FX-991CW Advanced Scientific Calculator (UK Version) **Brand:** casio **Price:** ₱3457 **Availability:** ✅ In Stock ## Summary > 📈 Elevate your calculations, dominate your exams. ## Quick Answers - **What is this?** Casio New FX-991CW Advanced Scientific Calculator (UK Version) by casio - **How much does it cost?** ₱3457 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/548027109-casio-new-fx-991cw-advanced-scientific-calculator-uk-version) ## 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 - • **Power That Lasts:** Solar-powered with AAA battery backup—reliable performance without interruptions. - • **Compact Yet Mighty:** Lightweight (100g) and sleek design fits perfectly in your professional toolkit. - • **Navigate with Ease:** Upgraded menu system for faster, intuitive access to 540+ advanced functions. - • **Master Every Exam Moment:** Approved for all UK exams where calculators are allowed—never miss a beat. - • **See Math Like Never Before:** Natural Textbook Display shows formulas exactly as in your textbooks for instant clarity. ## Overview The Casio FX-991CW is the UK’s top-selling advanced scientific calculator, featuring over 540 mathematical functions, a high-definition 2.5-inch Natural Textbook Display, and solar power with battery backup. Approved for all UK exams, it combines cutting-edge technology with user-friendly navigation, making it the essential tool for GCSE, A/AS level, and Higher students aiming for academic excellence. ## Description The Casio fx-991 CW is the new upgraded version of the Casio fx-991 EX (Casio’s most advanced scientific calculator), containing additional features, to include a high definition display and improved menu navigation. Approved for Key stages 3, 4 and 5, recommended for Advanced GCSE, A/AS level and Highers. Allowed in every UK exam where a calculator can be used. The Casio fx-991 CW is Casio’s most advanced scientific calculator with 540 + mathematical functions. The large Natural Textbook Display shows mathematical expressions like roots and fractions as they appear in your textbooks which increases comprehension because results are easier to understand. Ideal exam calculator for: GCSE Higher SQA Higher ## Features - Casio fx-991 is the UK’s best-selling ‘advanced scientific’ calculator. - fx-991 CW is the new upgraded version of the fx-991 EX - Allowed in every UK exam where a calculator can be used ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0BVVZYNQH | | Best Sellers Rank | #474 in Office Products (See Top 100 in Office Products) #10 in Scientific Calculators | | Brand | Casio | | Calculator Type | Graphing | | Color | black | | Customer Reviews | 4.6 4.6 out of 5 stars (2,574) 4.6 out of 5 stars | | Display Type | LCD | | Enclosure Material | Plastic | | Item Dimensions L X W | 16.2L x 7.7W centimeters | | Item Weight | 100 Grams | | Manufacturer | Casio | | Mfr Part Number | FX-991CW-W-UT | | Model Name | Casio FX-991CW Advanced Scientific Calculator (UK Version) | | Model Number | FX-991CW-W-UT | | Number Of Batteries | 1 AAA batteries required. | | Number Of Items | 1 | | Power Source | Solar Powered | | Screen Size | 2.5 Inches | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Casio - **Calculator Type:** Graphing - **Colour:** black - **Power source:** Solar Powered - **Screen size:** 2.5 Inches ## Images ![Casio New FX-991CW Advanced Scientific Calculator (UK Version) - Image 1](https://m.media-amazon.com/images/I/714Av0FqCnL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Is it genuine Casio Product?** A: yes the casio 991ex product sold by aystationery is 100% genuine product, with the manual and case included. ## Customer Reviews ### ⭐⭐⭐ High price, plastic looks cheap BUT features are good. *by on Reviewed in the United Arab Emirates 22 November 2025* High price, plastic looks cheap BUT features are good. ### ⭐ Unreliable *by on Reviewed in the United Arab Emirates 3 March 2026* Stopped working within 4 months. Changed battery too, still it hangs. Unreliable especially during exam. ### ⭐ casio Fx991cw calculator *by on Reviewed in the United Arab Emirates 9 August 2025* duplicate products ## Frequently Bought Together - Casio fx-991CW Advanced Scientific Calculator (UK Version) - Helix Oxford Maths Set with Storage Tin - 10 Piece Maths Equipment Set - Zamasha Clear Pencil Case Black | 22x4x9 cm Stylish, Practical and Transparent Pencil Case | Versatile Storage for Stationery, Toiletries, Makeup, Travel & Office Supplies --- ## 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.ph/products/548027109-casio-new-fx-991cw-advanced-scientific-calculator-uk-version](https://www.desertcart.ph/products/548027109-casio-new-fx-991cw-advanced-scientific-calculator-uk-version) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-10-12*