Little do they know, these calculators can also serve as their gaming devices. Most of the high school kids might find it as a boring device as they are only asked to implement some calculations and plot the graphs. Apart from performing calculations, it is capable of some cool entertaining games. The TI 84 Plus CE is a graphing calculator used for high level calculations with optimal color display. The TI 84 Plus CE is one such device which is equipped to carry out high-end mathematical calculations with variety of other features out of which games play a significant role.