{"id":8305941217433,"title":"OSALO Scientific Calculator 417 Function 2 Line Written Display 10+2 Digits Solar and Battery Calculators for Students Secondary School College Pink (OS 991ES II) OS-991ES PLUS-2-Pink-US","handle":"osalo-scientific-calculator-417-function-2-line-written-display-10-2-digits-solar-and-battery-calculators-for-students-secondary-school-college-pink-os-991es-ii-os-991es-plus-2-pink-us","description":"\u003ch3\u003eOSALO Scientific Calculator 417 Function 2 Line Written Display 10+2 Digits Solar and Battery Calculators for Students Secondary School College Pink (OS 991ES II)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003e417 Functions Scientific CalculatorWith 417 functions for fractions, exponents, matrix calculations, integral, algebra, complex number calculations, standard deviation, solving for variables, permutations and combinations, and linear regression, Scientific Calculator covers most of the scientific functions that students from middle school through college will need to use in their courses and on exams. Reading instruction attached will help you know how to use and find these functions\u003c\/li\u003e\n \u003cli\u003eWritten Display Scientific CalculatorInput expressions and arithmetic operations same as written form in the textbook, which is more easy to read than traditional calculators. The 2 line display shows both input and calculation results,convenient for students to check the calculation process and results\u003c\/li\u003e\n \u003cli\u003eBrightness Adjustment FunctionThe screen brightness can be adjusted by simple operation to get the best display effect, dimming to relieve eye fatigue, brightening to get clearer display results, to improve the calculation efficiency\u003c\/li\u003e\n \u003cli\u003eDual Power Source Electronic CalculatorSolar and battery,double safe uninterruptible power,environmental protection and energy saving advantages\u003c\/li\u003e\n \u003cli\u003eUltra-light \u0026amp; PortableWeight: 5.1oz. (145g); Size: 164 x 80 x 17(mm)\/6.4 x 3.15 x 0.6 7(inch); Material: ABS plastic. 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Reading instruction attached will help you know how to use and find these functions\u003c\/li\u003e\n \u003cli\u003eWritten Display Scientific CalculatorInput expressions and arithmetic operations same as written form in the textbook, which is more easy to read than traditional calculators. The 2 line display shows both input and calculation results,convenient for students to check the calculation process and results\u003c\/li\u003e\n \u003cli\u003eBrightness Adjustment FunctionThe screen brightness can be adjusted by simple operation to get the best display effect, dimming to relieve eye fatigue, brightening to get clearer display results, to improve the calculation efficiency\u003c\/li\u003e\n \u003cli\u003eDual Power Source Electronic CalculatorSolar and battery,double safe uninterruptible power,environmental protection and energy saving advantages\u003c\/li\u003e\n \u003cli\u003eUltra-light \u0026amp; PortableWeight: 5.1oz. (145g); Size: 164 x 80 x 17(mm)\/6.4 x 3.15 x 0.6 7(inch); Material: ABS plastic. With slide-on hard case, convenient to carry it outside and hold it on one hand\u003c\/li\u003e\n \u003c\/ul\u003e"}