{"product_id":"roatee-rechargeable-991ex-552-functions-scientific-calculator-with-writing-padblack","title":"ROATEE Rechargeable 991EX 552 Functions Scientific Calculator with Writing Pad(Black)","description":"\u003col\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003e991EX Scientific Calculator: \u003c\/strong\u003eROATEE business and school scientific calculator have 552 functions, deal for: General math and science, Pre-Algebra, Algebra 1 and 2, Geometry, Statistics and regressioncal culations, Calculus, fractions, decimals, Calculations involving specificnumber systems (BASE-N, binary,octal, decimal,hexadecimal), Complex number calculations, EQN, Matrix calculations, TABLE, VECTOR, SOLVE, Biology, Chemistry so on and it has memory function calculation more user-friendly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eScientific Calculator with Notepad:\u003c\/strong\u003e This scientific calculator for school and business intergrates calculation and notebook with a stylus pen. The lcd writing tablet enables you to take notes during the calculation, which do great help for study and work. 👉NOTE!Only Unlock the LOCK KEY will the writing area and the erase button work\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eMultiview:\u003c\/strong\u003e Display shows 6 calculations at the same time on screen, greatly improves computational efficiency\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eDual Power Solar Panel \u0026amp; Rechargeable: \u003c\/strong\u003eThe rechargeable battery is built in this scientific calculator, reduces battery replacement frequency, eco-friendly. It is also powered by solar energy so you don't need to worry about battery depletion\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eAnti-Drop Body and Portable:\u003c\/strong\u003e The body of this scientific calculator is constructed using ultrasonic bonding technology, resulting in an almost seamless integration of the casing. It has also undergone rigorous quality testing to ensure its reliability and performance. Due to the design of anti-drop body, no need to worry about the damage by accidentally falling and it has only weighs 5 ounces can be easily put in your pocket, which is convenient for business and school\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eConversion of Fraction and Decimal:\u003c\/strong\u003e You can change the results through the key 'CHG'; Or you can configure calculator setting: 1. Press the button 'SHIFT'. 2. Press the button Function'. 3. Choose 1 and set the mode of fraction or decimal. 【MthIO for fraction, LineIO for decimal】\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eWhat Will You Get?:\u003c\/strong\u003e 991EX scientific calculator*1,charging cable*1,instructions*1,exquisite packing box*\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ROATEE","offers":[{"title":"Default Title","offer_id":50847140118858,"sku":"NY991EX","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/6563\/8474\/files\/EX_0a81434a-0df7-4de1-a2c2-84e216518937.png?v=1749529235","url":"https:\/\/www.roatee.com\/ru\/products\/roatee-rechargeable-991ex-552-functions-scientific-calculator-with-writing-padblack","provider":"ROATEE","version":"1.0","type":"link"}