TI-84 Plus

• 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 other TI-84 Plus handhelds and more.
• I/O port for communication with other TI products.
• Internal Clock with date and time display.
• TI Connectivity Cable included.
• TI Connect software allows 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

Key Features

• Built-in USB port with cable
• High-contrast display
• 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 ten 50×50 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.
• Link with another TI-84 Plus, TI-84 Plus Silver Edition, TI-83 Plus, TI-83 Plus Silver Edition, or TI-83. Receive lists L1-L6 from TI-82.
• Compatible with Calculator-Based Laboratory 2 (CBL 2) and Calculator-Based Ranger (CBR) systems to allow collection and analysis of real-world data.
• TI Keyboard compatible.
• Kickstand Slide Case available to prop up your handheld to view display and keys better.
• Powered by 4 AAA batteries with a Silver Oxide battery backup to protect RAM memory during main battery change.
• Impact-resistant slide case.
• One-year limited warranty.
• Volume pricing available.