{"product_id":"osalo-os-991es-plus-ii-scientific-calculator-with-417-functions-solar-powered-large-display-desktop-calculator","title":"OSALO OS-991ES PLUS II Scientific Calculator With 417 Functions Solar Powered Large Display Desktop Calculator","description":"\u003cbr\u003e1. This solar-powered scientific calculator is designed for students and professionals, offering 417 functions to handle a wide range of mathematical operations, from basic arithmetic to advanced calculations in statistics and engineering. Its compact design and dual power supply make it a reliable tool for everyday use.\u003cbr\u003e2. Dual Power Supply: Operates on solar energy with a button battery, ensuring uninterrupted performance in various lighting conditions.\u003cbr\u003e3. 417 Functions: Supports complex operations including fraction calculations, integration, combination and permutation, statistics (with STAT-data editor, standard deviation, normal distribution, and regression analysis), base-n conversions, logical operations, complex number calculations, and engineering symbols. Includes CALC memory, 9 variable memories, 40 scientific constants, and 40 metric conversions (20 conversion pairs) to streamline repetitive tasks.\u003cbr\u003e4. Features a big display with 10+2 digits for clear readability and comfortable typing, reducing eye strain during prolonged use.\u003cbr\u003e5. Compact dimensions (164 x 80 x 20mm) with a slide-on hard case for easy carrying and durability, ideal for school or field work.\u003cbr\u003e6. Statistical Capabilities: Equipped with tools for data analysis, such as standard deviation and regression, making it suitable for math and science courses.\u003cbr\u003e\u003cbr\u003e","brand":"Euro Martix","offers":[{"title":"Blue","offer_id":48137406677204,"sku":"TBD0606742001A","price":23.0,"currency_code":"USD","in_stock":true},{"title":"Pink","offer_id":48137406709972,"sku":"TBD0606742001B","price":23.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":48137406742740,"sku":"TBD0606742001C","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/5450\/1844\/files\/TBD0606742001A.jpg?v=1781869101","url":"https:\/\/euromarti.myshopify.com\/products\/osalo-os-991es-plus-ii-scientific-calculator-with-417-functions-solar-powered-large-display-desktop-calculator","provider":"Euro Martix","version":"1.0","type":"link"}