This Texas Instruments TI-89 Titanium graphing calculator is a powerful tool for any student or professional. With programmable features, this calculator can help you solve complex equations and graph functions with ease. It has been tested and is in excellent working condition. The calculator comes with a cover to protect it from scratches and damage. It is perfect for use in a business or industrial setting, as well as in an office or educational environment. Whether you are a student, teacher, or business professional, this Texas Instruments TI-89 Titanium graphing calculator is an essential tool for your work.
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