No products in the cart.

Out of Stock!


Rent for as little as $11.33/month!


  • 1 Month: $12.00 (avg. $12.00/month)
  • 2 Months: $24.00 (avg. $12.00/month)
  • 3 Months: $36.00 (avg. $12.00/month)
  • 4 Months: $47.00 (avg. $11.75/month)
  • 5 Months: $57.00 (avg. $11.40/month)
  • 6 Months: $68.00 (avg. $11.33/month)


TI-89 TITANIUM: One of the most powerful graphing calculators with a build in USB port that makes transferring data convenient. It also has three times more the memory of the TI-89 PLUS and has the functionality of 3-D graphing to make problem solving easier.


  • Graphing calculator handles calculus, algebra, matrices, and statistical functions
  • 188 KB RAM and 2.7 MB flash memory for speed; plenty of storage for functions, programs, data
  • Large 100 x 160 pixel display for split-screen views
  • USB on-the-go technology for file sharing with other calculators and connecting with PCs


This advanced graphing calculator is packed with more features than you might know how to use. The TI-89 Titanium lets you perform the expected functions of an advanced model–basic math, algebra, calculus, graphs, matrices, and statistical functions–and do cool stuff like creating animations, graphing 3-D rotations, and plotting contours. Graphing functions include basic function graphing, parametric graphing, polar graphing, sequence graphing, 3-D graphing, and differential-equation graphing. Additionally, the TI-89 Titanium includes symbolic manipulation, constants and measurement units, statistics and data plots, a numeric solver, a text editor, programming capabilities, tables, a split-screen function, variable management, and the ability to link to other calculators or a computer.


All of our calculators can be used on the PSAT, SAT, and ACT college entrance exams, IB, and AP tests.

Additional information

Rental Term

, , , , ,