Brand NEW! Expanded graphing technology performance comes preloaded with more than a dozen applications, including functionality that encourages exploration of interactive geometry, inequality graphing and real-world data collection and analysis. Product Type: Graphing Calculator Operations/Functionality: Advanced functions accessed through pull-down display menus Real and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a 2-digit exponent Graphs 10 rectangular functions, 6 parametric expressions, 6 polar expressions and 3 recursively-defined sequences Up to 10 graphing functions defined, saved, graphed and analyzed at one time Sequence graphing mode shows time series plot, cobweb/ stair-step plot and phase plots User-defined list names. Lists store up to 999 elements 14 interactive zoom features Function evaluation table shows numeric evaluation of functions in table format Interactive analysis of function values, roots, maximums, minimums, integrals and derivatives 7 different graph styles for differentiating the look of each graph drawn Horizontal and vertical split- screen options Matrix operations including inverse, determinant, transpose, augment, reduced row echelon form and elementary row operations. Convert matrices to lists and vice-versa List-based one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and quadratic polynomial regression models 3 statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots Advanced statistics features including 10 hypothesis testing functions, 7 confidence interval functions and one-way analysis of variance 15 probability distribution functions including Normal, Student-t, Chi-square, Binomial and Poisson Business functions including Time-Value-of-Money (TVM), cash flows, and amortization. Full screen interactive editor for solving TVM problems Interactive equation solver editor for solving for different variables in an equation. Alphabetical CATALOG of all TI calculator operations in one menu All TI-83 Plus graphing calculators are fully compatible with TI-84 Plus family calculators Calculator Features: Battery Backup Calculator Features: Impact Resistant Cover Memory Memory Capacity: 24 KB Memory Capacity: 480 KB Memory Type: RAM Memory Type: ROM Display Graphics Number of Display Lines: 8 Number of Display Digits: 16 Battery Information Power Source: Battery Number of Batteries: 4 Battery Size Supported: AAA Package Contents: TI-84 Plus TI Connectivity Cable - All international buyers are responsible for all tax, duties and/or customs fees.