--- product_id: 531996318 title: "(Spanish Version) Casio FX-991ES Plus-2nd Edition Scientific Calculator" brand: "casio" price: "€ 63.39" currency: EUR in_stock: true reviews_count: 10 category: "Casio" url: https://www.desertcart.pt/products/531996318-spanish-version-casio-fx-991es-plus-2nd-edition-scientific-calculator store_origin: PT region: Portugal --- # Natural Textbook Display 417 functions packed Slide-on hard case (Spanish Version) Casio FX-991ES Plus-2nd Edition Scientific Calculator **Brand:** casio **Price:** € 63.39 **Availability:** ✅ In Stock ## Summary > 🔢 Elevate your calculations—where precision meets style. ## Quick Answers - **What is this?** (Spanish Version) Casio FX-991ES Plus-2nd Edition Scientific Calculator by casio - **How much does it cost?** € 63.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/531996318-spanish-version-casio-fx-991es-plus-2nd-edition-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 - • **Color-Coded Keypad:** Effortlessly navigate through functions with intuitive, color-differentiated keys. - • **Natural Textbook Display:** Read and input expressions exactly as they appear in textbooks—no more guesswork. - • **Sleek Yet Durable Design:** Stylish black finish paired with a robust slide-on hard case for on-the-go protection. - • **Master 417 Functions with Ease:** From complex calculus to statistics, this calculator handles it all flawlessly. - • **Non-Programmable for Exam Ready:** Stay compliant with exam regulations while enjoying advanced scientific capabilities. ## Overview The Casio FX-991ES Plus 2nd Edition is a Spanish-language, non-programmable scientific calculator featuring 417 functions, including advanced calculus, statistics, and matrix operations. It boasts a Natural Textbook Display for intuitive input, a color-coded keypad for easy use, and comes with a durable slide-on hard case. Lightweight and compact, it’s designed for professionals and students seeking reliable, exam-compliant performance. ## Description Fraction calculations Combination and permutation Statistics (List-based STAT data editor, standard deviation, regression analysis) 9 variables Table function Comes with new slide-on hard case Equation calculations Integration/differential calculations Matrix calculations Vector calculations Complex number calculations CALC function SOLVE function Base- n calculation Review: Easy to use. - My daughter had the exact same one for 3 years until it gave up on her. I bought this exact same one for her on her request. She loves the set up on it and how easy it is for her to use. Is valid to say he is autistic and this is must for her. Review: Great - Excellent ## Features - Language: Spanish - Redesigned ES PLUS series calculators featuring easy-to-understand Natural Textbook Display, Non-Programmable Scientific Calculator with 417 Functions - Stylish design but same function as Casio FX-991ESPLUS 1st edition, 10-digit mantissa + 2-digit exponential display - Basic Trigonometrical & Statistics Functions, and many more functions - Colour coded keypad for easy key differentiation, Simple and easy to use, Comes with new slide on hard case ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0846D5CBP | | Batteries | 1 LR44 batteries required. (included) | | Best Sellers Rank | 134,613 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 195 in Scientific Calculators | | Brand | Casio | | Colour | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (13,960) | | Date First Available | 20 April 2021 | | Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. | | Item Weight | 95 g | | Manufacturer | CASIO | | Manufacturer Part Number | C79 | | Material Type | Metal or Durable Plastic | | Model Number | FX-991ES PLUS 2ND EDITION | | Number of Items | 1 | | Product Dimensions | 16.2 x 7.7 x 1.1 cm; 95 g | | Size | S | ## Product Details - **Brand:** Casio - **Calculator Type:** Engineering/Scientific, Graphing - **Colour:** Black - **Compatible devices:** [Breit] - **Material:** Metal or Durable Plastic - **Model name:** fx-991ES PLUS 2nd edition - **Number of batteries:** 1 LR44 batteries required. (included) - **Power source:** Solar powered and battery powered - **Product dimensions:** 16.2L x 7.7W centimetres - **Screen size:** 4 Inches ## Images ![(Spanish Version) Casio FX-991ES Plus-2nd Edition Scientific Calculator - Image 1](https://m.media-amazon.com/images/I/61IujYL0JTL.jpg) ## Questions & Answers **Q: Can this do mm to inch** A: yes **Q: Cual es la razon para invertir 35 dolares en tu fx-991es, si la calculadora fx-991ex vale apenas 20 dolares y tiene 135 funciones mas ?** A: Me gustó más su diseño, la utilizo como calculadora de bolsillo no programable únicamente , (utilizo una programable para ingeniería). el precio estaba en oferta cuando la compré, me costó casi lo mismo y me gustó más. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to use. *by E***M on 22 May 2025* My daughter had the exact same one for 3 years until it gave up on her. I bought this exact same one for her on her request. She loves the set up on it and how easy it is for her to use. Is valid to say he is autistic and this is must for her. ### ⭐⭐⭐⭐⭐ Great *by J***Y on 14 April 2025* Excellent ### ⭐⭐⭐⭐ Does what it says on the box *by M***E on 11 May 2025* Does what it says on the box ## Frequently Bought Together - Casio FX-991ES Plus-2nd Edition Scientific Calculator - Casio fx-115ES Plus 2nd Edition – Advanced Scientific Calculator | 280+ Functions, Natural Textbook Display℠ | Ideal for Math, Science, Engineering & Statistics - Texas Instruments TI-36X Pro Engineering/Scientific Calculator | 9.7 Inch | Black. --- ## 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.pt/products/531996318-spanish-version-casio-fx-991es-plus-2nd-edition-scientific-calculator](https://www.desertcart.pt/products/531996318-spanish-version-casio-fx-991es-plus-2nd-edition-scientific-calculator) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-23*