{"product_id":"casio-fx-991za-plus-ii-452-function-scientific-calculator","title":"Casio | fx-991ZA PLUS II | 452-Function Scientific Calculator","description":"\u003ch2\u003eAdvanced scientific calculator for mathematics and engineering\u003c\/h2\u003e\u003cp\u003eThe Casio fx-991ZA PLUS II is a non-programmable scientific calculator for advanced school, university, engineering, and technical calculations. Its Natural Textbook Display presents expressions in a familiar textbook-style format, while a wide range of dedicated modes covers algebra, calculus, statistics, matrices, vectors, complex numbers, and more.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e452 built-in scientific functions\u003c\/li\u003e\n\u003cli\u003eNatural Textbook Display\u003c\/li\u003e\n\u003cli\u003eDual power from a built-in solar cell and LR44 battery\u003c\/li\u003e\n\u003cli\u003eRemainder, prime factorisation, GCD, LCM, inequality, and ratio calculations\u003c\/li\u003e\n\u003cli\u003eIntegration, differentiation, sigma, CALC, and SOLVE functions\u003c\/li\u003e\n\u003cli\u003eComplex number, statistics, normal distribution, Base-n, equation, matrix, vector, table, and distribution modes\u003c\/li\u003e\n\u003cli\u003eScientific constants and metric conversion functions\u003c\/li\u003e\n\u003cli\u003eNon-programmable design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Casio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e fx-991ZA PLUS II\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Non-programmable scientific calculator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e 452\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Natural Textbook Display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Built-in solar cell and 1 × LR44 (GPA76) button battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate battery life:\u003c\/strong\u003e 3 years based on one hour of operation per day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e 0 °C to 40 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 11.1 × 77 × 161.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 95 g including battery\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSpecifications are based on Casio's official South African product information and support documentation.\u003c\/p\u003e","brand":"CRM Technology Pty Ltd","offers":[{"title":"Default Title","offer_id":44207379447926,"sku":"FX-991ZA","price":699.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1625\/6374\/files\/casiofx-991za.jpg?v=1789631596","url":"https:\/\/www.crmtechnology.co.za\/products\/casio-fx-991za-plus-ii-452-function-scientific-calculator","provider":"CRM Technology Pty Ltd","version":"1.0","type":"link"}