{"product_id":"ctifree-ul-991es-plus-max-scientific-calculator-417-functions-ultra-large-display","title":"CTIFREE UL-991ES PLUS Max Scientific Calculator – 417 Functions, Ultra-Large Display (AYC349-8)","description":"\u003cp data-start=\"99\" data-end=\"744\"\u003eThe CTIFREE UL-991ES PLUS Max Scientific Calculator is a powerful and reliable tool designed for students, engineers, and professionals who require advanced calculation capabilities. Featuring an ultra-large display with textbook-style input, it allows you to view expressions clearly and work more efficiently. With 417 built-in functions, this calculator handles everything from basic arithmetic to complex scientific, statistical, and matrix calculations. Its ergonomic design, responsive keys, and clear interface make it ideal for long study sessions and professional use, ensuring accuracy and ease in every calculation.\u003c\/p\u003e\n\u003cp data-start=\"746\" data-end=\"765\"\u003e\u003cstrong data-start=\"746\" data-end=\"763\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"766\" data-end=\"1222\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1od2w60\" data-start=\"766\" data-end=\"818\"\u003e417 built-in functions for advanced calculations\u003c\/li\u003e\n\u003cli data-section-id=\"1smcqcc\" data-start=\"819\" data-end=\"876\"\u003eUltra-large display for clear and comfortable viewing\u003c\/li\u003e\n\u003cli data-section-id=\"syxkww\" data-start=\"877\" data-end=\"946\"\u003eTextbook-style (natural) display for easy input and understanding\u003c\/li\u003e\n\u003cli data-section-id=\"13r1hru\" data-start=\"947\" data-end=\"1010\"\u003eSupports complex numbers, matrices, vectors, and statistics\u003c\/li\u003e\n\u003cli data-section-id=\"1ha0nxg\" data-start=\"1011\" data-end=\"1064\"\u003eDual-line display for input and result visibility\u003c\/li\u003e\n\u003cli data-section-id=\"q4y18w\" data-start=\"1065\" data-end=\"1115\"\u003eDurable and ergonomic design for long-term use\u003c\/li\u003e\n\u003cli data-section-id=\"p3hm5c\" data-start=\"1116\" data-end=\"1160\"\u003eBattery powered for reliable performance\u003c\/li\u003e\n\u003cli data-section-id=\"o9xbo9\" data-start=\"1161\" data-end=\"1222\" data-is-last-node=\"\"\u003eIdeal for students, teachers, and engineering professionals\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CTIFREE","offers":[{"title":"Default Title","offer_id":48825948995811,"sku":null,"price":19500.0,"currency_code":"AOA","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/2129\/2515\/files\/ChatGPTImageApr16_2026_02_44_40PM.png?v=1776340136","url":"https:\/\/amanashopping.com\/products\/ctifree-ul-991es-plus-max-scientific-calculator-417-functions-ultra-large-display","provider":"Amana Shopping","version":"1.0","type":"link"}