Texas Instruments 84 Plus CE Graph Python Calculator. Help students, visualize and better understand math and science with the new and improved TI-84 Plus CE, now enhanced with the power of Python. Built specifically for teaching and learning, the latest addition of the TI-84 Plus CE comes pre-loaded with Python to introduce students to one of the most popular and easiest to learn programming languages in the world. Packaged in folding carton (no hang tag).