Description
The World's Most Advanced
Talking Graphing Calculator
Powerful graphing calculator with built in
accessibility through audio and haptic feedback
Ideal for General math, Algebra, Geometry, Trigonometry, Calculus, Linear Algebra, Chemistry, Physics, Biology, Statistics, Business and Finance, and Engineering
Features
- LCD display and keypad functionality are identical to the standard TI-84 Plus
- Unique Learning Mode for instantaneous key identification without interrupting operation
- Use the screen reader to review the screen without losing your place
- Superb synthesized speech quality with choice of voices, speech rates, and pitch
- Full access to graphs through speech output of coordinates and the innovative SonoGraph, including differential sounds for negative regions and axis crossing points
- Unique haptic feedback for multi-modal visualization of graphs
- Listen using stereo earphones or built-in stereo speakers
- Each key is spoken when pressed
- Scroll the history of calculations and quickly recall input/output
- High capacity rechargeable battery; charge from a USB port
- Connect to your computer via USB cable to print or emboss graphs and other work (requires a printer or embosser)
- Expandable hardware accessories using USB Host port
- Fully upgradable via supplied USB cable
- Ability to output all text as braille when connected to the Orbit Reader 20 braille display
- Math expressions can be shown in either Nemeth code or UEB
- Ability to connect to the Graphiti Tactile Graphics Display, enabling graphs and other on-screen information to be displayed in real time as tactile graphics
- Fully programmable - supports TI-Basic and ASM
- Permitted for use on exams: AP, SAT and ACT
- Weight: 285g Dimensions: 236 x 88 x 25mm
- Protective sliding case
Scientific and Graphing Functions
- Real and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a two-digit exponent
- Graphs 10 rectangular functions, six parametric expressions, six polar expressions and three recursively-defined sequences
- Up to 10 graphing functions defined, saved, graphed and analyzed at one time
- Function evaluation table shows numeric evaluation of functions in table format
- Interactive analysis of function values, roots, maximums, minimums, integrals and derivatives
- Matrix operations including inverse, determinant, transpose, augment, reduced row echelon form and elementary row operations
- List-based one- and two-variable statistical analysis
- Three statistical plot definitions for scatter plots, xy-line plots, histograms, and box-and-whisker plots
- Advanced statistics features including 10 hypothesis testing functions, seven confidence interval functions and one-way analysis of variance
- Fifteen probability distribution functions including Normal, Student-t, Chi-square, Binomial and Poisson
- Business functions including Time-Value-of-Money (TVM), cash flows, and amortization
- Interactive equation solver editor for solving for different variables in an equation.
- Alphabetical catalog of all TI calculator operations in one menu