Sell Casio Scientific Calculator CLASSWIZ Fx991ex with one (1) year warranty best price

Specifications Non Programmable GCSE/AS/A LevelSuitable for Cambridge International Examinations GCSE, AS & A Level. Number of Functions : 552 Natural textbook display - Display expression same as textbook. 10 + 2 digits10-digit mantissa + 2-digit exponential display. Dot matrix displayHigh-resolution screen provides beautiful looking graphs every time. Icon menuSpecify the operation you want to perform by selecting an icon or inputting a number. Multi-replayQuick and easy recall of previously executed formulas for editing and re-execution. Solar & Battery - Solar 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 Ratio Basic Mathematical FunctionsTrigonometric, Exponential logarithmic, etc. 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. Intermediate StatisticsMore statistical functions such as Paired-variable statistical calculation, Quartiles and List display functions for speedy and thorough learning . Base-n calculationBinary/Octal/Hexadecimal Scientific ConstantsYou can use constant symbols used in physics, science classes. Vector Advanced StatisticsSupport high level statistics by 7 kinds of advanced distribution calculation. Inequality List based STAT-data editorViewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data. Differentiation Spreadsheet Non Graphing Matrix Equation Integration High ResolutionWe are choosing a model with higher definition in our non-programmable model and a higher definition model with Programmable model. Complex number calculation Metric conversion functionYou can convert a number in one unit to a number in a different unit. QR Code -You can see graphs on smartphones etc. using QR Code. #casiophilippines #casioph #casiocalculator #authentic #calculator