--- product_id: 478891629 title: "Casio Scientific Calculators Non Programmable 10 2 Digis 417 Functions Blue Color FX-991ESPLUS2BUWDT, C86" brand: "casio" price: "SAR 127" currency: SAR in_stock: true reviews_count: 13 category: "Casio" url: https://www.desertcart.com.sa/products/478891629-casio-scientific-calculators-non-programmable-10-2-digis-417-functions store_origin: SA region: Saudi Arabia --- # 10+2 digit precision Solar & battery powered 417 advanced functions Casio Scientific Calculators Non Programmable 10 2 Digis 417 Functions Blue Color FX-991ESPLUS2BUWDT, C86 **Brand:** casio **Price:** SAR 127 **Availability:** βœ… In Stock ## Summary > πŸ”¬ Elevate your calculations with Casio’s powerhouse precision! ## Quick Answers - **What is this?** Casio Scientific Calculators Non Programmable 10 2 Digis 417 Functions Blue Color FX-991ESPLUS2BUWDT, C86 by casio - **How much does it cost?** SAR 127 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/478891629-casio-scientific-calculators-non-programmable-10-2-digis-417-functions) ## 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 - β€’ **Eco-Smart Energy:** Dual solar and battery power for uninterrupted performance wherever you work. - β€’ **Multi-Replay Memory:** Instantly recall and edit previous calculations to save time and avoid errors. - β€’ **Precision Meets Power:** 10+2 digit display ensures flawless accuracy for complex calculations. - β€’ **Functionality Unleashed:** Access 417 built-in functions from matrix to complex number calculations effortlessly. - β€’ **Natural Textbook Display:** View formulas and results exactly as in textbooks for intuitive learning and quick validation. ## Overview The Casio FX-991ESPLUS2BUWDT is a professional-grade scientific calculator featuring a 10+2 digit natural textbook display, 417 versatile functions including matrix and complex number calculations, and dual solar-battery power for reliable use. Lightweight and compact, it’s designed for engineers, students, and professionals who demand accuracy and efficiency in every calculation. ## Description From the manufacturer Product Features Non Programmable Non Graphing Number of Functions: 417 Number of digits: 10 + 2 digits Liquid crystal display: Natural textbook display, Dot matrix display Key characteristics: Plastic keys Key functions: Negative Sign, Power Off Size (D Γ— W Γ— H): 161.5 Γ— 77 Γ— 11.1 mm Weight: 95 g Memory Variables: 9 Independent Memory (M / M+ / M-) Answer Memory Memory Protection Reset Function Power supply Solar & Battery Approximate battery life Main 3 years Auto Power Off Display format settings Number Format: Fix Number Format: Sci Number Format: Norm Engineering Notation Toggling Calculation Results Basic calculation Basic Calculation Bracket Calculation Fraction Calculation Degree, Minute, Secound (Sexagesimal) Calculations Reciprocal Calculation Percent Calculation (scientific calculator function) Factorial Function Ο€ Calculation with √ and Ο€ Rounding Function Advanced calculation Transcendental number: e Base-n calculation Logical Operators Complex number calculation Matrix calculations Vector calculations Differential calculation Integration calculation Applied calculation Multi-statement Command (:) Continuous Calculation Replay Function Multi-replay Function CALC Function SOLVE Function Basic functions Basic Mathematical Functions Number of Functions : 417 Absolute Value Calculation Power Function (Square) Power Function (Cube) Power Function Power Function (Square Root) Trigonometric Function Inverse Trigonometric Function Hyperbolic / Inverse Hyperbolic Function Exponential Calculation Logarithmic Calculation Log not base 10 Coordinate Conversion Combination / Permutation Random Number Generation Random Integer Generation Summation Equation Physics- and chemistry-related functions: Scientific Constants, Metric conversion function Statistical data: List based STAT-data editor, Statistical calculation, Statistics Function, Basic Statistics Review: Real one - It was real one but casio made the calcualtor quality low,that's it. Review: Perfect for standard calculations - Good quality and original material. ## Features - 10 + 2 digits, 417 Functions, Natural Textbook Display, Solar Battery - Multi-replay (Quick and easy recall of previously executed formulas for editing and re-execution) - Matrix and Vector calculations, Complex number calculations, Base-n calculation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B2RR481F | | Best Sellers Rank | #3,470 in Office Products ( See Top 100 in Office Products ) #12 in Scientific Calculators | | Brand | Casio | | Calculator Type | Engineering/Scientific | | Color | Blue | | Colour | Blue | | Compatible Devices | IOS | | Country of Origin | China | | Customer Reviews | 4.6 out of 5 stars 1,392 Reviews | | Display Type | LCD | | Enclosure Material | Plastic | | Item Dimensions L x W | 16.2L x 7.7W centimeters | | Item Type Name | CasioStandard Scientific Calculators | | Item Weight | 105 Grams | | Manufacturer | CASIO | | Mfr Part Number | C86 | | Model Name | FX-991ESPLUS2BUWDT | | Model Number | FX-991ESPLUS2BUWDT | | Number of Batteries | 1 Lithium Ion batteries required. | | Number of batteries | 1 Lithium Ion batteries required. | | Power Source | Battery Powered | | Power source | Battery Powered | | Screen Size | 8 Centimeters | | Screen size | 8 Centimeters | | Warranty Description | 1 year manufacturer warranty | ## Product Details - **Brand:** Casio - **Calculator Type:** Engineering/Scientific - **Colour:** Blue - **Power source:** Battery Powered - **Screen size:** 8 Centimeters ## Images ![Casio Scientific Calculators Non Programmable 10 2 Digis 417 Functions Blue Color FX-991ESPLUS2BUWDT, C86 - Image 1](https://m.media-amazon.com/images/I/61mxxfYRO7L.jpg) ![Casio Scientific Calculators Non Programmable 10 2 Digis 417 Functions Blue Color FX-991ESPLUS2BUWDT, C86 - Image 2](https://m.media-amazon.com/images/I/61TUNg3-GvL.jpg) ![Casio Scientific Calculators Non Programmable 10 2 Digis 417 Functions Blue Color FX-991ESPLUS2BUWDT, C86 - Image 3](https://m.media-amazon.com/images/I/314sYqT7rQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Real one *by A***H on 20 May 2026* It was real one but casio made the calcualtor quality low,that's it. ### ⭐⭐⭐⭐⭐ Perfect for standard calculations *by J***R on 18 August 2025* Good quality and original material. ### ⭐⭐⭐⭐⭐ works *by F***Y on 12 April 2025* perfect! exactly like the pictures and works just fine. ## Frequently Bought Together - Casio Scientific Calculators Non Programmable 10 2 Digis 417 Functions Blue Color FX-991ESPLUS2BUWDT, C86 - Casio Pink Scientific Calculators Non Programmable 10 + 2 digits 417 Functions FX 991ESPLUS2 PKWDT, FX 991ESPLUS2PKWDT - Casio Fx-991ESPlus-2 Technical And Scientific Calculator Fx-991Es Plus 2Nd Edition --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.sa/products/478891629-casio-scientific-calculators-non-programmable-10-2-digis-417-functions](https://www.desertcart.com.sa/products/478891629-casio-scientific-calculators-non-programmable-10-2-digis-417-functions) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-07-09*