Authorized by the Ministry of Education for 3rd Cycle and Secondary Unique and unparalleled, the new TI-Nspire™ CX is the ideal partner for success! With the TI-Nspire technology you already know and an innovative design, the TI-Nspire CX is the new portable unit from TI, perfect for stimulating new learning and encouraging new discoveries. One of the great advantages offered by the TI-Nspire CX technology is the backlit color screen of the portable unit, which facilitates the understanding and visualization of all operations. The portable unit already includes a rechargeable battery. The main features of the TI-Nspire CX allow you to: Visualize New color screen: Make and highlight connections between different mathematical representations using color. New design: The most elegant, slim, and lightweight portable unit ever. Dynamic connection: Build and explore graphical and geometric representations using the Graphs and Geometry application. Given the dynamic connection of the TI-Nspire applications, any individual change is automatically updated in the other applications. Explore Use your own images: Visualize and use your photos in your work, overlay them with graphs and marked points, and other mathematical properties to establish connections with the real world. 3D Graphs: Explore functions of 2 variables in 3D. New Vernier Data Quest Application: Create reports in Science classes by collecting, exploring, and analyzing data. 6 main environments: Calculator, Graphs and Geometry, Data and Statistics, Lists and Spreadsheet, Notes, Data Collection (Vernier Data Quest) - and even a Programming environment. Enjoy Intuitive use: Intuitive menus. Use the Touchpad to easily navigate the portable unit. Use the Scratchpad application for quick calculations or graphs. Total memory of the portable unit: 110 MB to store a large volume of images and documents. Technical Specifications Backlit color screen. Screen size: 320x240 pixels (3.2" diagonal). Screen resolution: 125 DPI; 16-bit color. Touchpad cursor (like on your laptop) for easy navigation through menus. Rechargeable lithium battery included. Memory: 115MB total memory. USB port for connection to a computer, unit-to-unit communication with other portable units from the TI-Nspire Family, and for connection to data collection accessories. Direct fit into the Lab Cradle data collection interface. Features and functionalities Ability to use images (file formats: jpeg, jpg, bmp, png) and overlay graphs on the screen. Allows exploration of mathematical expressions in symbolic form, seeing patterns, and understanding the mathematics behind the formulas. Allows viewing multiple representations of a single problem - algebraic, graphical, geometric, numerical, and written. Explore individual representations, one at a time, or up to four on the same screen. Grab a function represented graphically and move it to see the effect on corresponding equations and data lists. Dynamic connection between applications: Manipulate the properties of one application and instantly observe updates in the other applications without changing screens. Internal resources for dynamic geometry. Connectivity - easy connection with other portable units from the TI-Nspire family or with a PC for file transfer. Includes a programming environment, as well as programming libraries for general access to user-defined functions and programs.