Specifications Non Programmable Number of Functions: 417 Natural textbook display Display expression same as textbook. AAA 1 (R03) 10 + 2 digits: 10-digit mantissa + 2-digit exponential display. Dot matrix display: High-resolution screen provides beautiful looking graphs every time. Multi-replay: Quick and easy recall of previously made formulas for editing Plastic keys: Designed and engineered for easy operation. Features Simple and easy to use Optimal education tools realized through s design that emphasizes comfort in the hand, legibility, and usability through the pursuit of simplicity Natural Textbook Display Features Natural Textbook Display format for displaying equations and calculation result just as they appear in textbooks Authentic quality Excellent quality and authentication ensure confidence and peace of mind for use in educational settings Main Functions Random integers Fraction calculations Combination and permutation Statistics (List-based STAT data editor, standard deviation, regression analysis) 9 variables Table function Comes with new slide-on hard case Equation calculations Integration/differential calculations Matrix calculations Vector calculations Complex number calculations CALC function SOLVE function Base-n calculation Description Table Generation You can create a numerical table based on that expression by registering a function expression. In addition, graph functions can be represented by graphs. Basic Mathematical Functions Trigonometric, Exponential logarithmic, etc. Ratio Basic Statistics Standard statistics functions such as Mean, SUM, Standard Deviation, and Regression List based STAT-data editor List based STAT-data editor Viewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data. AAA-size Battery Non Graphing Inequality Equation, calculator supporting English language, The box contains the user guide Features details Scientific Calculator Casio FX-570ESPLUS-2WDTV Digital Calculator - Black Good material for customer easy to use with a good quality