$170.99

FEATURES Display Window: 160 x 100 pixels Display Notation: Graphic Storage Memory: 2.7MB 3-D Graphing Graphs, Rectangular Functions Graphs, Polar Equations Graphs, Parametric Equations Graphs, Differential Equations Interactive Zoom Programming Steps/Storage: Memory limits Programming Subroutines Hypothesis Testing Confidence Interval Calculating Hyperbolic Functions Trig/Log Functions Base Conversions & Math Logical (Boolean) Operations Simultaneous Equations Calculus Operations Matrices Complex Numbers Polynomial (Quadratic) Equations Equation Editor Equation Playback Direct Algebraic Logic Simple Scientific Functions Variable Statistics: Two I/O Port USB Cable Included Permitted for use on many state and standardized tests Batteries: 4 AAA + Lithium, included Dimensions: 3-3/8" W x 7-1/2" D