Education Technology

TI-Nspire™ CX II and CX II CAS graphing calculator specifications

General Screen
ti-nspire cx ii graphing calculator specifications icon for storage Storage
90+ MB storage memory
64 MB operating memory
ti-nspire cx ii graphing calculator specifications icon for color Color
Backlit display
ti-nspire cx ii graphing calculator specifications icon for power Power
TI Rechargeable Battery (included)
USB port for computer connectivity
ti-nspire cx ii graphing calculator specifications icon for screen size Size
320 x 240 pixels (3.2" diagonal)
ti-nspire cx ii graphing calculator specifications icon for connection Connector
Standard A to Mini-B USB cable included
ti-nspire cx ii graphing calculator specifications icon for resolution Resolution
125 DPI; 16-bit color
download quick link icon Guidebook
TI-Nspire™ guidebooks are available to help you learn to use TI-Nspire™ technology.Download

Built-in functionality

  • Function, parametric, polar, sequence and 3D graphing
  • Multiple graphing functions can be defined, saved, graphed and analyzed at one time
  • User-defined list names in Lists & Spreadsheet
  • Eleven interactive zoom features
  • Numeric evaluations in table format for all graphing modes
  • Interactive analysis of function values, roots, maximums, minimums, integrals and derivatives
  • Six different graph styles and 15 colors to select from for differentiating the look of each graph drawn
  • Matrix operations: transpose and augment matrices; use elementary row operations; find inverse, determinant and reduced row echelon forms; convert matrices to lists and vice versa; calculate eigenvalues and eigenvectors
  • 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
  • Three statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots
  • Advanced statistics analysis, including 10 hypothesis testing functions, seven confidence interval functions and one-way analysis of variance
  • Eighteen probability distributions functions, including the cumulative distribution function (CDF), probability density function (PDF) and inverse probability distribution function for normal, chi-squared, t-, and F- distributions; and the CDF and PDF for binomial, geometric and Poisson distributions
  • Built-in interactive geometry capabilities
  • Quick alpha keys
  • Simple drop-down menus emulate the intuitive operation of familiar computer features
  • TI-Nspire™ Documents (.tns files) can be created, edited, saved and reviewed
  • Use images (.jpeg, .jpg, .bmp, .png formats) that can be overlaid with graphical elements
  • Explore mathematical expressions in symbolic form, see patterns and understand the math behind the formulas
  • Visualize multiple representations of a single problem-algebraic, graphical, geometric, numeric and written
  • Chem Box feature allows easy input of chemical formulas and equations
  • Manipulate linked representations of properties to instantly update the others and show meaningful connections without switching screens (for example, grab a graphed function and move it to see the effect on corresponding equations and data lists)
TI-Nspire™ CX II CAS functionality
  • Computer Algebra System (CAS) capabilities
  • CAS can be disabled


  • Different options for coding languages including Python and TI-Basic.
  • Features a dedicated programming environment as well as programming libraries for global access to user-defined functions and programs.


  • Electronically upgradeable graphing handheld allows you to have the most up-to-date functionality
  • Standard A to Mini-B USB cable included for computer connectivity and charging

Data-collection support

  • Compatible with TI-Nspire™ Lab Cradle, Vernier EasyLink® USB Sensor and Vernier EasyTemp® USB temperature sensor systems to allow collection and analysis of real-world data


  • TI Rechargeable Battery
  • TI-Nspire™ Docking Station
  • TI-Nspire™ Lab Cradle


Vernier EasyLink and Vernier EasyTemp are registered trademarks of Vernier Software & Technology.