The handheld electronic graphing calculator has a gray plastic case with a sliding cover that can also serve as a stand, and a silver plastic keyboard. It also has alternate cases and keyboard ...

Anyone who's been through a high-school algebra class surely remembers using a TI graphing calculator. But who had a calculator like this one? Apple started the trend with the rose gold iPhone, and ...

is 30 percent thinner, 30 percent lighter and has six times more memory than the TI-84 Plus. Buyers also can customize it from a variety of colors, such as silver, hot pink and blue. TI created its ...

If you took math classes in high school or college that required a graphing calculator, you probably worked using a TI model of some sort. One of the most popular calculator lines that TI offers is ...