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 ...

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 ...

Its new TI-84 Plus CE is 30 percent thinner and 30 percent lighter than the regular Plus, making for a surprisingly sleek-looking way to crunch numbers. It has six times the memory, too, so you can ...