--- product_id: 81519810 title: "Bambalio BL-991MS 401 Functions and 2 Line LCD Display Scientific Calculator 3 Years Warranty" brand: "bambalio" price: "€ 20.99" currency: EUR in_stock: true reviews_count: 8 category: "Bambalio" url: https://www.desertcart.fr/products/81519810-bambalio-bl-991ms-401-functions-and-2-line-lcd-display store_origin: FR region: France --- # 2-line large LCD display Dual solar & battery power 401 advanced functions Bambalio BL-991MS 401 Functions and 2 Line LCD Display Scientific Calculator 3 Years Warranty **Brand:** bambalio **Price:** € 20.99 **Availability:** ✅ In Stock ## Summary > 🔢 Elevate your calculations—where precision meets power and style! ## Quick Answers - **What is this?** Bambalio BL-991MS 401 Functions and 2 Line LCD Display Scientific Calculator 3 Years Warranty by bambalio - **How much does it cost?** € 20.99 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/81519810-bambalio-bl-991ms-401-functions-and-2-line-lcd-display) ## Best For - bambalio enthusiasts ## Why This Product - Trusted bambalio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **3-Year Peace of Mind:** Top-tier quality backed by a 3-year warranty—because reliability matters. - • **Master 401 Functions:** Unlock every math and engineering challenge with precision and speed. - • **Power That Never Quits:** Solar plus LR44 battery ensures uninterrupted performance anytime, anywhere. - • **Crystal Clear Dual Display:** Simultaneously view formulas and results for error-free calculations. - • **Ergonomic & Durable Design:** Premium tactile keys with a protective sliding cover built for daily hustle. ## Overview The Bambalio BL-991MS is a professional-grade scientific calculator featuring 401 functions including advanced statistical, matrix, vector, differential, and integral calculations. It boasts a dual-line 12-digit LCD display for simultaneous formula and result viewing, powered by both solar energy and an LR44 battery for extended use. Designed with sensitive keys and a durable sliding cover, it offers ergonomic comfort and protection. Backed by a 3-year warranty, this calculator is a reliable companion for engineering students and professionals seeking accuracy and durability. ## Description Product Description Number of Functions : 401 401 Functions for easy and fast Calculations for all your mathematical and engineering problems Wear Resistance printing The functions name doesn’t fade even after long usage. Differential and Integral Calculations Dedicated key to solve definite differential and integral problems. Statistical & Regression Calculations Calculator can easily perform statistics, regressions and distribution problems. Matrix & Vector Calculation Solve up to 3 by 3 matrix and 3-dimensional Vector problems Multiple Mode Single Key to change mode for Matrix, Statistics, Regression calculation etc SHIFT/Alpha keys for easy operation Some functions are written in Yellow and Red colors. Use Shift key to execute yellow colored functions and Alpha key for red colored functions. Trigonometrical Calculations Calculator can perform all trigonometrical and hyperbolic functions. Bambalio Scientific Calculator BL-991MS Bambalio BL-991MS is a scientific calculator with 401 functions. The calculator comes in sleek and attractive design. Calculator has dot-matrix display for easy viewing and entering of long algebraic functions and equations. it can solve Trigonometrical, Statistical, Integral, Differential, Matrix, Vector calculations and many more... Calculator is made with wear resistance printing and has drop resistant body. This is powered by Solar & Battery both: Solar powered when light is sufficient, battery powered when light is insufficient. Review: This is better than more expensive casio - This is the best deal to go perfectly made for all engineering students every function is working fine even matrix solving, complex numbers,and many more accurate answers light weight Good quality buttons well functioning display shift to this calculator leaving more expensive casio this is the best deal Review: Good quality - Use full product for all purpose ## Features - 401 Functions Scientific Calculator: It is a professional scientific calculator that can be counted using stat-data editor and fractions calculations. The scientific calculator can also perform basic mathematical operations, including triangular functions, roots, n-th roots, percentages, scores, complex numbers, permutations, standard deviations, and variable solving. - 2-line large display: Double line LCD display is clearer, easier to read, allowing you to view the calculation formula and results at the same time. When using equations, the 12-digits large display can display equations at the same time, so that you can view computing and correction in high detail. - Sensitive keys and hard sliding cover: Sensitive keys come from premium induction buttons and will respond quickly to input characters. The ergonomically designed hard sliding cover can protect the calculator and provide a comfortable grip, playing a protective role in preventing breakage. - Dual Power supply: The calculator is equipped with LR44 battery power supply, which can be guaranteed even in low light conditions. Compared with other common calculators on the market, it has a longer service life to support a longer working time of the calculator. - High Quality & 3 Years : Bambalio Calculator uses top-notch quality raw materials for good performance & Durability. It comes with 3 Years Warranty. Please refer to the user manual before use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00RGST0UA | | Best Sellers Rank | #16,553 in Office Products ( See Top 100 in Office Products ) #29 in Scientific | | Box Contents | PACK OF 1 CALCULATOR | | Brand | BAMBALIO | | Brand Name | BAMBALIO | | Calculator Type | Engineering/Scientific | | Colour | BLUE | | Country of Origin | India | | Customer Reviews | 4.1 out of 5 stars 645 Reviews | | Display Type | LCD | | Importer Contact Information | BAMBALIO TECHNOLOGIES, 11 LOTUS COLONY 1ST STREET,MADHAVARAM,CHENNAI-600060,INDIA | | Item Dimensions L x W | 15.5L x 8W Centimeters | | Item Type Name | Office Product | | Item Weight Unit of Measure | 133 Grams | | Manufacturer | BAMBALIO TECHNOLOGIES, 11 LOTUS COLONY 1ST STREET,MADHAVARAM,CHENNAI-600060,INDIA, Bambalio | | Manufacturer Contact Information | BAMBALIO TECHNOLOGIES, 11 LOTUS COLONY 1ST STREET,MADHAVARAM,CHENNAI-600060,INDIA | | Manufacturer Part Number | B-BL-991MS | | Model Name | BL-991 MS | | Model Number | B-BL-991MS | | Number of Batteries | 1 LR44 batteries required. (included) | | Packer Contact Information | BAMBALIO TECHNOLOGIES, 11 LOTUS COLONY 1ST STREET,MADHAVARAM,CHENNAI-600060,INDIA | | Power Source | Battery Powered | | Unit Count | 1 Count | | Warranty Description | 3 year manufacturer Warranty . Physical Damage and mishandling of product does not include warranty | ## Product Details - **Brand:** BAMBALIO - **Calculator Type:** Engineering/Scientific - **Colour:** BLUE - **Number of Batteries:** 1 LR44 batteries required. (included) - **Power Source:** Battery Powered ## Images ![Bambalio BL-991MS 401 Functions and 2 Line LCD Display Scientific Calculator 3 Years Warranty - Image 1](https://m.media-amazon.com/images/I/61iy52iEgDL.jpg) ![Bambalio BL-991MS 401 Functions and 2 Line LCD Display Scientific Calculator 3 Years Warranty - Image 2](https://m.media-amazon.com/images/I/71pcCVfxu2L.jpg) ![Bambalio BL-991MS 401 Functions and 2 Line LCD Display Scientific Calculator 3 Years Warranty - Image 3](https://m.media-amazon.com/images/I/61lQ+gWSLWL.jpg) ![Bambalio BL-991MS 401 Functions and 2 Line LCD Display Scientific Calculator 3 Years Warranty - Image 4](https://m.media-amazon.com/images/I/81N0mjzSpFL.jpg) ![Bambalio BL-991MS 401 Functions and 2 Line LCD Display Scientific Calculator 3 Years Warranty - Image 5](https://m.media-amazon.com/images/I/71eK16-PKNL.jpg) ## Questions & Answers **Q: What is difference between bambalio 991ms or casio 991ms ? For engineering** A: Only brand name All features are same **Q: Can i use it in highersecondary exam** A: Yes u can I guess.. but m not sure what all functions this calculator doesn't have which you might require for higher secondary... Since this calculator has lesser functions that actual Casio has... U can check the list of all functions it has and then decide based on your requirements **Q: How to order** A: Jut click 'Buy Now' Button 😎 **Q: Can it get two values of a equation** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ This is better than more expensive casio *by S***N on 18 October 2025* This is the best deal to go perfectly made for all engineering students every function is working fine even matrix solving, complex numbers,and many more accurate answers light weight Good quality buttons well functioning display shift to this calculator leaving more expensive casio this is the best deal ### ⭐⭐⭐⭐ Good quality *by E***S on 22 July 2025* Use full product for all purpose ### ⭐⭐⭐⭐⭐ Nice produt *by B***N on 30 November 2025* It was very much useful in my college for calculating and it actually works good ## Frequently Bought Together - Bambalio BL-991MS 401 Functions and 2 Line LCD Display Scientific Calculator 3 Years Warranty - Casio MJ-12D 150 Steps Check and Correct Desktop 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.fr/products/81519810-bambalio-bl-991ms-401-functions-and-2-line-lcd-display](https://www.desertcart.fr/products/81519810-bambalio-bl-991ms-401-functions-and-2-line-lcd-display) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-04-23*