* Memory - Available RAM/Flash ROM - 26KB * Prior Entry Recall * Display - Interface - Icon Menu; Lines x characters - 8 x 2; Screen Size (Pixels) - 64 x 128. * Graphing - Function (Y= Equations to Graph) - 20; Parametric; Polar; Sequence; Constant (X=); Inequality (auto shading);Zoom, Trace; Dynamic/Transformation; Conics. * Mathematics - Table of Function Values; Fixed Decimal Options; Scientific Notation - 10 + 2; Fraction Operations; Interactive Equation Solver; Simultaneous Equation Solver Up to 6; Polynomial Root Finder - Up to 3; Complex Numbers; Matrices - Up to 55 x 55; Recall and Edit Last Entry * Computer Math - Calculates in Dec, Hex, Oct, Binary; Logic Operations. * Discrete Math - Recursive Sequences. * Trigonometry - Sin, Cos, Tan, and Inverses; Hyperbolic Functions; Degrees-Radians-Grads Conversions. * Stats & Data Analysis - One and Two-Variable Statistics; Median, Quartiles; Intermediate Statistics; Combinations, Permutations & Random Numbers; Regression Models - 10; Estimated Values for Regression Graph "; Degrees of Polynomial Regressions - 2,3,4; Histograms, Scatter Plots; Box & Whisker Plots; Number of Lists - 36; List Length - 255; 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.) - 7. * Calculus - Numeric Differentiation / Integration; Maximum, Minimum. * Programming - Interactive Equation Solver. * Science - Degree-Minute-SecondDecimal Degree; PolarRectagular; Metric Conversions; Formula Solver; Programs Available for EA-200 Data Analyzer. * Finance - 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. * Power/Unit Dimensions - Auto Power off; Batteries - included - 4-AAA; Battery Back-up - 1 Lithium (CR2032); Size (inches) HxWxL - 15/16 x 3-9/16 x7-3/16; Weight (ounces) - 7.6 oz