A colorful addition to the TI-84 Plus family of graphing calculators. Features a high-resolution, back-lit screen and a built-in rechargeable battery.

TI-84™ Plus. Calculator for secondary education. The TI-84™ Plus is fully compatible with the TI-84™ Plus Silver Edition and TI-83™ Plus models. The new generation combines the familiarity of their predecessors' keystrokes, functions and Apps with greater speed.

TI-84™ Plus Silver Edition, calculator for secondary schools. Get maximum performance, flexibility and connectivity for secondary maths classes. The TI-84™ Plus Silver Edition is fully compatible with the TI-84™ Plus and TI-83™ Plus models.

Ti 89 Titanium. A powerful device in TI's line-up of CAS calculators, combines power, portability and pre-loaded Apps.

TI-83™ Plus. Calculator TI-83™ Plus for secondary schools. This easy-to-use graphics calculator provides the functionality needed for secondary school maths and science. It also includes advanced statistics and financial features.

TI 82™ Stats. Calculator for higher education. This entry-level graphics calculator is most suitable for learners at early secondary level.

Voyage 200. The Voyage 200 graphics calculator offers the functionality of the TI-92 Plus, complete with 100% compatibility of all Apps, programs and keystrokes.