{"id":6492,"date":"2025-08-02T20:40:19","date_gmt":"2025-08-02T20:40:19","guid":{"rendered":"https:\/\/almadinastationary.com\/?post_type=product&#038;p=6492"},"modified":"2025-08-12T09:06:18","modified_gmt":"2025-08-12T09:06:18","slug":"casio-fx-991es-plus-calculator","status":"publish","type":"product","link":"https:\/\/almadinastationary.com\/index.php\/product\/casio-fx-991es-plus-calculator\/","title":{"rendered":"CASIO Fx-991ES PLUS CALCULATOR"},"content":{"rendered":"<p data-start=\"141\" data-end=\"482\">The <strong data-start=\"145\" data-end=\"168\">Casio fx-991ES Plus<\/strong> is a powerful and reliable scientific calculator designed for students, engineers, and professionals. With <strong data-start=\"276\" data-end=\"293\">240 functions<\/strong>, this calculator offers a wide range of capabilities, including fractions, statistics, complex number calculations, base-n calculations, equation solving, integrals, derivatives, and more.<\/p>\n<p data-start=\"484\" data-end=\"744\">Featuring <strong data-start=\"494\" data-end=\"541\">Natural Textbook Display (Natural-V.P.A.M.)<\/strong>, it shows expressions and results just as they appear in textbooks, making it easier to understand and use. The calculator runs on <strong data-start=\"673\" data-end=\"708\">two-way power (solar + battery)<\/strong>, ensuring long-lasting performance.<\/p>\n<h3 data-start=\"746\" data-end=\"763\">Key Features:<\/h3>\n<ul data-start=\"764\" data-end=\"1080\">\n<li data-start=\"764\" data-end=\"792\">\n<p data-start=\"766\" data-end=\"792\"><strong data-start=\"766\" data-end=\"792\">240 built-in functions<\/strong><\/p>\n<\/li>\n<li data-start=\"793\" data-end=\"840\">\n<p data-start=\"795\" data-end=\"840\"><strong data-start=\"795\" data-end=\"823\">Natural textbook display<\/strong> for easy reading<\/p>\n<\/li>\n<li data-start=\"841\" data-end=\"882\">\n<p data-start=\"843\" data-end=\"882\"><strong data-start=\"843\" data-end=\"864\">Dual power source<\/strong> (solar + battery)<\/p>\n<\/li>\n<li data-start=\"883\" data-end=\"926\">\n<p data-start=\"885\" data-end=\"926\"><strong data-start=\"885\" data-end=\"910\">Multi-replay function<\/strong> for quick edits<\/p>\n<\/li>\n<li data-start=\"927\" data-end=\"997\">\n<p data-start=\"929\" data-end=\"997\">Solves equations, integrals, derivatives, matrix &amp; vector operations<\/p>\n<\/li>\n<li data-start=\"998\" data-end=\"1030\">\n<p data-start=\"1000\" data-end=\"1030\">Lightweight and durable design<\/p>\n<\/li>\n<li data-start=\"1031\" data-end=\"1080\">\n<p data-start=\"1033\" data-end=\"1080\">Ideal for school, college, and professional use<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1082\" data-end=\"1245\">Whether you&#8217;re solving complex equations or checking your work, the Casio fx-991ES Plus is your go-to scientific calculator for accurate and efficient performance.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Casio fx-991ES Plus is a powerful and reliable scientific calculator designed for students, engineers, and professionals. With 240 functions,&#8230;<\/p>\n","protected":false},"featured_media":6493,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"product_brand":[],"product_cat":[71],"product_tag":[],"class_list":{"0":"post-6492","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-calculators-tools","8":"first","9":"instock","10":"sale","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/almadinastationary.com\/index.php\/wp-json\/wp\/v2\/product\/6492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/almadinastationary.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/almadinastationary.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/almadinastationary.com\/index.php\/wp-json\/wp\/v2\/comments?post=6492"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/almadinastationary.com\/index.php\/wp-json\/wp\/v2\/media\/6493"}],"wp:attachment":[{"href":"https:\/\/almadinastationary.com\/index.php\/wp-json\/wp\/v2\/media?parent=6492"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/almadinastationary.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=6492"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/almadinastationary.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=6492"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/almadinastationary.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=6492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}