{"title":"Scientific Calculators","description":"\u003cp\u003eBrowse calculators for school, office work, and everyday calculations.\u003c\/p\u003e","products":[{"product_id":"caslo-fx-991es-plus-scientific-calculator-with-417-functions-in-1-ideal-calculator-for-students","title":"CASlO fx-991ES PLUS Scientific Calculator with 417 functions in 1 | Ideal Calculator for Students","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eolve complex mathematics, calculus, and engineering problems with the Casio fx-991ES PLUS Scientific Calculator. Featuring Casio's signature Natural-V.P.A.M. (Natural Textbook Display), this advanced scientific calculator displays mathematical expressions, fractions, roots, integrals, and formulas exactly as they appear in standard textbooks.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLoaded with 417 built-in functions, it easily handles advanced mathematical operations including differential and integral calculus, matrix and vector calculations, complex numbers, equation solving, and list-based statistical analysis. Equipped with Two-Way Power (Solar + Battery backup), it guarantees uninterrupted performance during exams, lab sessions, and classroom lectures. It is the standard, exam-approved calculation tool for secondary, O\/A Levels, intermediate, and university engineering and science students.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNatural Textbook Display (Natural-V.P.A.M.): Shows input expressions and results—such as fractions, powers, square roots, and integrals—identically to printed textbook notation for intuitive comprehension.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e417 Advanced Functions: Includes numerical integration \u0026amp; differentiation, matrix operations, vector computations, complex numbers, and equation solvers (CALC \u0026amp; SOLVE).\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwo-Way Power (Solar \u0026amp; Battery): Solar-powered in illuminated rooms with an automatic battery backup to ensure it never powers off during crucial exams.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh-Resolution Dot Matrix Screen: 10-digit mantissa + 2-digit exponential display delivers sharp, easy-to-read formulas and table views.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStatistical \u0026amp; Table Functions: List-based STAT data editor for standard deviation, regression analysis, paired-variable statistics, and function table generation.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eScientific Constants \u0026amp; Metric Conversions: Built-in 40 scientific constants and 40 metric unit conversion shortcuts for quick physics and engineering workflows.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Casio\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: fx-991ES PLUS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eType: Non-Programmable Scientific Calculator\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisplay: Natural Textbook Display (Dot Matrix, 10 + 2 Digits)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTotal Functions: 417 Functions\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Source: Two-Way Power (Solar Cell + Button Cell Battery)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMemory: 9 Variable Memories\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncluded Case: Slide-on protective hard cover\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTarget Audience: Engineering students, A-Level\/FSc students, university scholars, and educators\u003cbr\u003eNote this is a Chinese Variant.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"hsgallery.pk","offers":[{"title":"Default Title","offer_id":47864852807764,"sku":null,"price":1400.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/3078\/9716\/files\/1_99ca6ae9-b843-4fd5-acd1-2d3b76cce9f4.png?v=1792158341"},{"product_id":"casio-fx-991es-plus-2nd-edition-scientific-calculator-natural-textbook-display-417-functions-two-way-power","title":"Casio fx-991ES PLUS 2nd Edition Scientific Calculator – Natural Textbook Display (417 Functions, Two-Way Power)","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eMaster advanced mathematics, engineering calculations, and science curricula with the redesigned Casio fx-991ES PLUS 2nd Edition Scientific Calculator. Featuring a modern, ergonomic matte black finish with textured cursor keys and wear-resistant key printing, the 2nd Edition delivers enhanced tactile grip and long-lasting durability for daily classroom, exam, and laboratory use.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eEquipped with Casio’s authentic Natural-V.P.A.M. (Natural Textbook Display), mathematical formulas, fractions, roots, powers, and calculus integrals are displayed on-screen exactly as they appear in standard textbooks. With 417 built-in functions—including matrix\/vector operations, numerical integration, differential calculus, complex numbers, equation solving, and 40 metric conversions—it is the ideal, curriculum-standard calculator for high school (Matric\/FSc\/O \u0026amp; A Levels), engineering colleges, and universities. Powered by Two-Way Power (Solar + Battery backup), it guarantees non-stop reliability throughout long study sessions and exams.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNatural Textbook Display (Natural-V.P.A.M.): Shows inputs and results—including square roots, fractions, and integrals—in standard textbook notation for easier comprehension.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e417 Advanced Functions: Covers numerical integration, differentiation, matrix\/vector calculations, complex numbers, CALC\/SOLVE equations, and base-n operations.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eModern 2nd Edition Redesign: Features a sleek matte black rounded body, rectangular keys, and textured metallic navigation keys for improved typing speed and comfort.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwo-Way Power (Solar + Battery Backup): Solar cell operation in illuminated settings paired with an LR44 battery backup ensures you never run out of power during tests.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh-Resolution Dot Matrix Display: 10-digit mantissa + 2-digit exponential display delivers clear formula legibility.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStatistics \u0026amp; Conversion Tools: Includes list-based STAT editor for standard deviation and regression analysis, plus 40 scientific constants and 40 metric conversion pairs.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMulti-Directional Hard Case: Comes with a durable slide-on protective hard case that attaches and detaches from any direction.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Casio\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: fx-991ES PLUS (2nd Edition)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Type: Non-Programmable Scientific Calculator\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTotal Functions: 417 Functions\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisplay Type: Natural-V.P.A.M. Dot Matrix (10 + 2 Digits)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Source: Solar \u0026amp; Battery (1 x LR44 Button Cell)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eColor \/ Finish: Matte Black Body with Metallic Navigation D-Pad\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVariables \/ Memory: 9 Variable Memories\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions \u0026amp; Weight: 161.5 × 77 × 11.1 mm | Approx. 95 g\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncluded Case: Reversible slide-on hard cover\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"hsgallery.pk","offers":[{"title":"Economic","offer_id":47864939839572,"sku":null,"price":1500.0,"currency_code":"PKR","in_stock":true},{"title":"Original","offer_id":47864939872340,"sku":null,"price":6200.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/3078\/9716\/files\/1_21335f70-ba3d-4657-ae36-3180daff71bf.png?v=1792160031"},{"product_id":"casio-fx-991ex-classwiz-scientific-calculator-high-resolution-display-552-functions-spreadsheet-two-way-power","title":"Casio fx-991EX ClassWiz Scientific Calculator – High-Resolution Display (552 Functions, Spreadsheet, Two-Way Power)","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003ePower through the most demanding STEM subjects with the Casio fx-991EX ClassWiz Scientific Calculator. As the flagship model of Casio’s ClassWiz series, it features an advanced high-resolution LCD (192 × 63 pixels)—delivering 4x the resolution of previous models for razor-sharp graphs, matrices, and textbook-style mathematical formulas.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePacked with 552 built-in functions, the fx-991EX introduces basic spreadsheet calculation capabilities, 4×4 matrix computations, 4th-degree polynomial equations, simultaneous equation solving with up to four unknowns, ratio calculations, and advanced statistical distributions. An intuitive, icon-driven menu display simplifies mode selection, while Two-Way Power (Solar + Battery backup) guarantees continuous operation during high-stakes exams, lab sessions, and lectures.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFinished in an executive black carbon-fiber textured faceplate with a sleek white back and sliding protective cover, it is the premier choice for O\/A Levels, FSc, undergraduate engineering, computer science, and business mathematics students.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Resolution ClassWiz Display: Features a 192 × 63 pixel screen (4x higher resolution than standard ES PLUS series) that displays fractions, symbols, and formulas exactly as printed in textbooks.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e552 Comprehensive Functions: Fully loaded with differential\/integral calculus, 4×4 matrix calculations, vector operations, complex numbers, and advanced probability distributions.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-In Spreadsheet Function: Perform multi-row, multi-column spreadsheet calculations (up to 5 columns × 45 rows) directly on the calculator—ideal for statistics and financial math.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntuitive Icon-Driven Menu: Visual graphic icons replace traditional text menus for fast, effortless mode switching without memorizing abbreviations.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh-Speed Processor: Delivers rapid computation speeds, processing complex integrals, large matrices, and equation roots in seconds.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwo-Way Power (Solar + Battery): Solar-powered in lit environments with an automatic battery backup to ensure uninterrupted exam performance.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePremium Carbon-Pattern Design: Features a stylish textured carbon-fiber look with metallic navigation keys and a reversible slide-on protective hard case.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Casio\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: fx-991EX (ClassWiz Series)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Type: Advanced Non-Programmable Scientific Calculator\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTotal Functions: 552 Functions\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eScreen: High-Resolution Dot Matrix Display (192 × 63 dots)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Source: Two-Way Power (Solar Cell + 1 x LR44 Button Cell Battery)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMemory: 9 Variable Memories + Independent Memory\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eColor \/ Finish: Black Carbon-Fiber Pattern with White Rear Body \u0026amp; Sliding Hard Case\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncluded Accessories: Slide-on protective hard cover\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTarget Audience: Engineering, Mathematics, Science, Pre-Engineering, and Business \/ Finance students\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"hsgallery.pk","offers":[{"title":"Default Title","offer_id":47865020219476,"sku":null,"price":2200.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/3078\/9716\/files\/1_d1bca85d-0333-4cfb-92e7-0f55774d2623.png?v=1792161575"}],"url":"https:\/\/hsgallery.pk\/collections\/calculators.oembed","provider":"hsgallery.pk","version":"1.0","type":"link"}