Sell CASIO FX - 991 ES PLUS 2ND EDITION best price

Specifications Non Programmable Number of Functions : 417 Natural textbook displayDisplay expression same as textbook. 10 + 2 digits10-digit mantissa + 2-digit exponential display. Dot matrix displayHigh-resolution screen provides beautiful looking graphs every time. Multi-replayQuick and easy recall of previously executed formulas for editing and re-execution. Solar & BatterySolar powered when light is sufficient, battery powered when light is insufficient. Plastic keysDesigned and engineered for easy operation. Basic StatisticsStandard statistics functions such as Mean, SUM, Standard Deviation, and Regression Table GenerationYou can create a numerical table based on that expression by registering a function expression. In addition, graph functions can be represented by graphs. Base-n calculationBinary/Octal/Hexadecimal Scientific ConstantsYou can use constant symbols used in physics, science classes. Metric conversion functionYou can convert a number in one unit to a number in a different unit. List based STAT-data editorViewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data. Vector Differentiation Non Graphing Matrix Equation Integration Complex number calculation Basic Mathematical FunctionsTrigonometric, Exponential logarithmic, etc. Size of case / Total weight Dimensions (D × W × H) : 161.5×77×11.1mm Weight : 95g Battery : LR44 x 1 #legitsellerph #authorizeseller