The TI-Nspire TM CX II-T CAS handheld device is the most advanced symbolic calculator on the market. Equipped with a precise backlit color display, a rechargeable internal battery, and a Finnish-language operating system, the handheld device and PC/MAC math software form a powerful combination for high school and advanced studies. The symbolic calculation (CAS) features support learning and exam situations in mathematics and natural sciences. The CAS technology, which includes symbolic calculation functions, is permitted in matriculation exams.

Features:

• Operating system applications: Calculator, Graphs, Geometry, Lists & Spreadsheets, Data & Statistics, Notes, DataQuest measurement application. Data links dynamically between different applications
• Versatile and powerful symbolic calculation (CAS) functions are available not only for basic calculations but also for dynamic geometry investigations
• Graph plotting: Function (2D and 3D) / Parametric / Polar coordinates / Sequences
• 3D graph plotting allows examination and rotation of surfaces: animated parameters can be added to study intersections between surfaces to enhance visualization
• Besides Basic programming, LUA programming is possible with the included editor
• Statistics: single and bivariate statistics, regression models, distributions, hypothesis testing
• Spreadsheet and statistical charts such as histograms, bar charts, pie charts
• User-friendly menu-based Finnish interface
• Create, edit, and save your work as files in a folder structure

Technical details:

• Rechargeable battery: can be charged via computer USB port
• Includes USB cable
• Memory: 99.7 MB free, total: 115.2 MB.
• Updatable operating system
• Display: 240 x 320 pixels with backlit 16-bit color screen
• Built-in USB port for fast data transfer between TI-Nspire™ handheld devices and flexible connection to a computer. Can also connect to a wireless TI-Navigator classroom network
• One-year license for TI-Nspire CAS 4.2 computer software included in the product package: enables interesting mathematics and science explorations on a computer