• An enhanced version of the TI-83 Plus, the new TI-84 Plus offers a built-in USB port, 3x the memory of the TI-83 Plus, many preloaded Apps, an improved display, and more!
• Because the new TI-84 Plus is 100% keystroke-for-keystroke compatible with the TI-83 Plus, integrating it into your classroom will be easy!
• With the TI-84 Plus, all students can now share their work by connecting their TI-84 Plus to any TI presentation tools for the whole class to see, fostering a collaborative learning environment.
• Plus, a built-in USB port makes data transfer to your computer and between handhelds easier than ever.
• Specifications;
• Electronically upgradeable graphing handheld allows you to have the most up-to-date functionality and software applications (Apps).
• 2.5 times the processor speed of the TI-83 Plus.
• 480 KB FLASH ROM memory for data archive and storage of Apps.
• 24KB of available RAM memory.
• USB port for computer connectivity, unit-to-unit communication with TI-84 Plus and TI-84 Plus Silver Edition graphing handhelds, and more.
• I/O port for communication with other TI products.
• Internal Clock with date and time display.
• TI Connectivity Cable included.
• TI Connectivity Cable and TI Connect software allow information to be transferred to and from a computer and printed or stored on disk.
• Included Apps:
• Cabri Jr.
• CBL/CBR.
• Conic Graphing.
• Inequality Graphing.
• Probability Simulations.
• Science Tools.
• StudyCards.
• TimeSpan.
• Topics in Algebra 1, Chapter 5.
• Topics in Algebra 1, Chapters 1-4.
• Transformation Graphing.
• Apps are available from TI and other leading developers.
• 8-line by 16-character display.
• 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.
• Numeric evaluations given in table format for all graphing modes.
• 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.
• Stores up to 10 - 50x50 matrices.
• 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 quartic 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 9 hypothesis  testing functions, 6 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 allows solving  numerically for different variables in an equation.
• Alphabetical CATALOG of all TI handheld operations in one menu.
• Programming capability with the number of programs limited only by available memory.
• USB Unit-to-unit link cable included.
• Powered by 4 AAA batteries with a Silver Oxide battery  backup to protect RAM memory during main battery change.
• Batteries included.