Solve equations faster during exams or everyday work with this Texas Instruments TI-89 Titanium graphing calculator.

Perform complex calculations with this battery-powered graphing calculator. The lightweight, compact size allows for maximum portability. Memory management functionality offers the ability to create separate folders for specific subjects, making this calculator a great choice for students enrolled in multiple math courses. An integrated USB port enables the collection and analysis of real-world data through the use of peripheral devices while also making it possible to connect to most computers. Electronic upgrade functionality makes it easy to update to the latest software for optimal operation. This Texas Instruments graphing calculator features advanced mathematics software, which makes it suitable for use with college mathematics and engineering coursework.

• Graphing calculator offers LCD display for showing graphs and charts.
• Explore math expressions in symbolic form, see patterns, and understand the math behind the formulas.
• Dimensions: 0.9"H x 3.3"W x 7.4"D.
• Operates on four AAA type batteries.
• 2764.8KB ROM memory and 188KB RAM memory to tackle complex computing.
• Graphing functions including 3D graphing, polar, sequence, parametric plot, differential equation, histogram, scatter plot, and much more.
• Package contents: USB cable, unit-to-unit USB cable.
• Comes loaded with nine software applications including CellSheet, Organizer, StudyCards, NoteFolio, EE*Pro, Finance Application, Language Localization, and more.
• Computer algebra system (CAS) enables a deeper understanding of abstract concepts in math and science.
• Built-in USB port makes data transfer to your computer easy for deeper data analysis.
• Comes in titanium color.


Strong Calculating Power for Complex Equations and Formulas
The Texas Instruments TI-89 Titanium Graphing Calculator comes with 2.7MB of flash ROM and 188KB of RAM, offering plenty...