{"product_id":"casio-fx-991es-plus-2pk-scientific-calculator","title":"Casio fx-991ES PLUS-2PK - Scientific Calculator","description":"\u003cp data-start=\"358\" data-end=\"891\"\u003eThe Casio fx-991ES PLUS-2PK scientific calculator has been designed for students and professionals seeking precision and ease of use in mathematical calculations. This 2nd edition of the ES PLUS Series provides a natural textbook display, allowing equations and results to appear exactly as in textbooks, ensuring clarity and minimizing errors during study or work. Comfort and usability are prioritized through a lightweight design, legible keys, and an intuitive interface that simplifies complex calculations.\u003c\/p\u003e\n\u003cp data-start=\"893\" data-end=\"1386\"\u003eEquipped with 417 functions, this calculator supports advanced mathematics, including matrix, vector, differential, and integration calculations. Statistical analysis is streamlined through a list-based STAT data editor, offering standard deviation, regression, combination, and permutation calculations. Non-programmable and non-graphing, it provides reliable performance for exam use while maintaining authentic Casio quality. A new slide-on hard case ensures safe storage and portability.\u003c\/p\u003e\n\u003cp data-start=\"1388\" data-end=\"1407\"\u003e\u003cstrong data-start=\"1388\" data-end=\"1405\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1408\" data-end=\"2397\"\u003e\n\u003cli data-start=\"1408\" data-end=\"1529\"\u003e\n\u003cp data-start=\"1410\" data-end=\"1529\"\u003e\u003cstrong data-start=\"1410\" data-end=\"1439\"\u003eNatural Textbook Display:\u003c\/strong\u003e Equations and results are displayed as they appear in textbooks for easy comprehension.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1530\" data-end=\"1708\"\u003e\n\u003cp data-start=\"1532\" data-end=\"1708\"\u003e\u003cstrong data-start=\"1532\" data-end=\"1556\"\u003eExtensive Functions:\u003c\/strong\u003e 417 functions including random integer generation, fractions, matrices, vectors, complex numbers, base-n calculations, differential, and integration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1709\" data-end=\"1861\"\u003e\n\u003cp data-start=\"1711\" data-end=\"1861\"\u003e\u003cstrong data-start=\"1711\" data-end=\"1733\"\u003eStatistical Tools:\u003c\/strong\u003e List-based STAT data editor, standard deviation, regression analysis, combinations, and permutations for advanced statistics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1862\" data-end=\"1966\"\u003e\n\u003cp data-start=\"1864\" data-end=\"1966\"\u003e\u003cstrong data-start=\"1864\" data-end=\"1897\"\u003eEquation \u0026amp; Calculation Tools:\u003c\/strong\u003e CALC and SOLVE functions allow quick and accurate problem solving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1967\" data-end=\"2083\"\u003e\n\u003cp data-start=\"1969\" data-end=\"2083\"\u003e\u003cstrong data-start=\"1969\" data-end=\"1994\"\u003eUser-Friendly Design:\u003c\/strong\u003e Lightweight (95 g), comfortable plastic keys, and compact size (161.5 × 77 × 11.1 mm).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2084\" data-end=\"2207\"\u003e\n\u003cp data-start=\"2086\" data-end=\"2207\"\u003e\u003cstrong data-start=\"2086\" data-end=\"2112\"\u003eReliable Power Supply:\u003c\/strong\u003e Dual solar and battery operation with auto power off; battery life of approximately 3 years.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2208\" data-end=\"2316\"\u003e\n\u003cp data-start=\"2210\" data-end=\"2316\"\u003e\u003cstrong data-start=\"2210\" data-end=\"2231\"\u003eMemory Functions:\u003c\/strong\u003e 9 variables, independent memory (M\/M+\/M-), answer memory, and reset functionality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2317\" data-end=\"2397\"\u003e\n\u003cp data-start=\"2319\" data-end=\"2397\"\u003e\u003cstrong data-start=\"2319\" data-end=\"2335\"\u003eAccessories:\u003c\/strong\u003e Slide-on hard case included for protection and portability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2399\" data-end=\"2420\"\u003e\u003cstrong data-start=\"2399\" data-end=\"2418\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2421\" data-end=\"3269\"\u003e\n\u003cli data-start=\"2421\" data-end=\"2465\"\u003e\n\u003cp data-start=\"2423\" data-end=\"2465\"\u003e\u003cstrong data-start=\"2423\" data-end=\"2432\"\u003eType:\u003c\/strong\u003e Non-Programmable, Non-Graphing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2466\" data-end=\"2519\"\u003e\n\u003cp data-start=\"2468\" data-end=\"2519\"\u003e\u003cstrong data-start=\"2468\" data-end=\"2480\"\u003eDisplay:\u003c\/strong\u003e Natural textbook display, dot matrix\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2520\" data-end=\"2552\"\u003e\n\u003cp data-start=\"2522\" data-end=\"2552\"\u003e\u003cstrong data-start=\"2522\" data-end=\"2546\"\u003eNumber of Functions:\u003c\/strong\u003e 417\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2553\" data-end=\"2575\"\u003e\n\u003cp data-start=\"2555\" data-end=\"2575\"\u003e\u003cstrong data-start=\"2555\" data-end=\"2566\"\u003eDigits:\u003c\/strong\u003e 10 + 2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2576\" data-end=\"2630\"\u003e\n\u003cp data-start=\"2578\" data-end=\"2630\"\u003e\u003cstrong data-start=\"2578\" data-end=\"2587\"\u003eKeys:\u003c\/strong\u003e Plastic with negative sign and power off\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2631\" data-end=\"2668\"\u003e\n\u003cp data-start=\"2633\" data-end=\"2668\"\u003e\u003cstrong data-start=\"2633\" data-end=\"2650\"\u003ePower Supply:\u003c\/strong\u003e Solar \u0026amp; battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2669\" data-end=\"2706\"\u003e\n\u003cp data-start=\"2671\" data-end=\"2706\"\u003e\u003cstrong data-start=\"2671\" data-end=\"2688\"\u003eBattery Life:\u003c\/strong\u003e Approx. 3 years\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2707\" data-end=\"2741\"\u003e\n\u003cp data-start=\"2709\" data-end=\"2741\"\u003e\u003cstrong data-start=\"2709\" data-end=\"2718\"\u003eSize:\u003c\/strong\u003e 161.5 × 77 × 11.1 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2742\" data-end=\"2762\"\u003e\n\u003cp data-start=\"2744\" data-end=\"2762\"\u003e\u003cstrong data-start=\"2744\" data-end=\"2755\"\u003eWeight:\u003c\/strong\u003e 95 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2763\" data-end=\"2825\"\u003e\n\u003cp data-start=\"2765\" data-end=\"2825\"\u003e\u003cstrong data-start=\"2765\" data-end=\"2776\"\u003eMemory:\u003c\/strong\u003e 9 variables, independent memory, answer memory\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2826\" data-end=\"3269\"\u003e\n\u003cp data-start=\"2828\" data-end=\"3269\"\u003e\u003cstrong data-start=\"2828\" data-end=\"2854\"\u003eCalculation Functions:\u003c\/strong\u003e Basic calculations, bracket calculations, fraction calculations, reciprocal, percent, factorial, trigonometric, inverse trigonometric, hyperbolic\/inverse hyperbolic, exponential, logarithmic, complex numbers, matrix, vector, differential, integration, base-n calculations, logical operators, coordinate conversion, random number generation, summation, multi-statement commands, replay functions, CALC, and SOLVE.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3271\" data-end=\"3607\"\u003eThe Casio fx-991ES PLUS-2PK has been crafted to provide reliability, convenience, and versatility in mathematics and science applications. Its authentic build quality and wide range of functions ensure that students, educators, and professionals can perform advanced calculations efficiently while maintaining accuracy and confidence.\u003c\/p\u003e","brand":"Casio","offers":[{"title":"Blue","offer_id":61715872940362,"sku":"fX-991ESPLUS-2BU-SP-K","price":80.0,"currency_code":"AED","in_stock":true},{"title":"Pink","offer_id":61715872973130,"sku":"fX-991ESPLUS-2PK-SP-K","price":80.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/3782\/3562\/files\/FX-991ESPLUS2BUWDT_TH.jpg?v=1777292437","url":"https:\/\/www.971souq.ae\/products\/casio-fx-991es-plus-2pk-scientific-calculator","provider":"971souq","version":"1.0","type":"link"}