Texas Instruments is a leader in education technology, particularly in the manufacturing of graphing calculators that are widely used by students in secondary school, college and beyond. A graphing calculator is essentially a handheld computer that is capable of plotting graphs, solving simultaneous equations and more.
The TI-84 is ideal for high school math and science. Its MathPrint™ feature allows students to enter fractions and equations in proper notation. Shop our collection of high-quality, refurbished TI-84 graphing calculators below!