Upgraded 991ES Plus Desktop Scientific Calculator, ROATEE Multiview 4-Line Display with Erasable LCD Writing Tablet, Solar Battery Power with Notepad for School

991ES Multifunctional Scientific Calculator: ROATEE enterprise calculator options 417 capabilities, deal For: Common math and science, Pre-Algebra, Algebra 1 and a couple of, Geometry, Statistics and regressioncal culations, Calculus, fractions, decimals, Calculations involving specificnumber techniques (BASE-N, binary,octal, decimal,hexadecimal), Complicated quantity calculations, EQN, MATRIX, TABLE, VECTOR, SOLVE, Biology, Chemistry so on and it has reminiscence operate calculation extra user-friendly
Scientific Calculator with Notepad: This scientific calculator for college and enterprise intergrates calculation and pocket book with a stylus pen. The liquid crystal display writing pill lets you take notes through the calculation, which do nice assist for research and work. 👉NOTE: Solely Unlock the LOCK KEY will the writing space and the erase button work
Multiview: show exhibits 4 calculations on the identical time on display, drastically improves computational effectivity
Twin Energy Photo voltaic Panel & Coin Battery: The replaceble coin battery is constructed on this scientific calculator. Additionally it is powered by photo voltaic power so that you need not fear about battery depletion
Anti-Drop Physique with Excessive Sturdiness and Moveable: The physique of this scientific calculator undergoes rigorous high quality checks. As a result of design of anti-drop physique, no want to fret in regards to the harm by by chance falling and it has solely weighs 5 ounces may be simply put in your pocket, which is handy for enterprise and college
Conversion of Fraction and Decimal: You possibly can change the outcomes by the important thing ‘S⇔D’; Or you may configure calculator setting: 1. Press the button ‘SHIFT’. 2. Press the button ‘MODE’. 3. Select 1 or 2 to set the mode of fraction or decimal. 【MthIO for fraction, LineIO for decimal】
What Will You Get?: 991ES scientific calculator*1,directions*1,beautiful packing field*1,packing case*1