Number of Display Lines 8 Number of Display Digits 21 Operations/Functionality Number and Constant Memory Prior Entry Recall Function Y= Equations to Graph Parametric Polar Sequence Constant X= Inequality auto shading Zoom, Trace Dynamic/Transformation Conics Table of Function Values Fixed Decimal Options Scientific Notation Fraction Operations Interactive Equation Solver Simultaneous Equation Solver Polynomial Root Finder Complex Numbers Matrices Recall and Edit Last Entry Calculates in Dec, Hex, Oct, Binary Logic Operations Recursive Sequences Sin, Cos, Tan, and Inverses Hyperbolic Functions Degrees-Radians-Grads Conversions One and Two-Variable Statistics Median, Quartiles Intermediate Statistics Combinations, Permutations Random Numbers Regression Models Estimated Values for Regression Graph Degrees of Polynomial Regressions Histograms, Scatter Plots Box Whisker Plots Inferential Statistics Probability Distributions One and Two Sample Z and T tests Chi-Squared, Anova, F Tests Z and T Interval Tests Distributions p.d. and c.d. Numeric Differentiation / Integration Interactive Equation Solver Degree-Minute-Second Decimal Degree Polar Rectangular Metric Conversions Formula Solver Programs Available for EA-200 Data Analyzer N, %, I, PMT, PV, FV, Amortization Amortization Schedule Interactive TVM Solver Interest Conversion Annuity Due Begin Setting Day/Date Calculation Recall of Financial Values Cost/Sell/Margin IRR, NPV, PBP, NFV, Cash Flow Memory Capacity 62 KB Memory Type ROM Power Source Battery Color Pink Height 7.1 Width 3.4 Depth 0.8 Weight Approximate 7.23 oz Package Contents 4 x AAA BatteryPackage Contents4 x AAA Battery