Product Details:
Display Window160 X 100 Pixels Display NotationGraphic Storage Memory2.7MB 3-D Graphing Graphs, Rectangular Functions Graphs, Polar Equations Graphs, Parametric Equations Graphs, Differential Equations Interactive Zoom Programming Steps/StorageMemory 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 StatisticsTwo Size3-3/8w X 7-1/2d Replacement Batteries4 AAA (EVEE92BP4) + 3.0V Lithium (EVEECR2032BP), Sold Separately I/O Port USB Cable Included Permitted For Use On Many State And Standardized Tests. Operating Batteries Are Included. TEXTI89TITANIUM TEX-TI89TITANIUM 20033317192032 0033317192