TI-84 Plus CE-T - Graphing calculator with a color display and familiar TI-84 Plus functionality. Includes preloaded apps for high school math and science. Advanced graphing capabilities and improved interface features, with a high-resolution colour display and the ability to use images, making mathematical visualization more interesting to encourage better understanding of difficult concepts. Interactive graphical analysis including numerical derivatives and integrals. Additional functionality: High resolution/colour screen; 10-line by 26-character display, 240x320 pixels. Graph/Table and Graph/Numeric split screen display; Memory available to the user: 3.5 ROM, 32KB RAM; Import images; Add grid lines to a graphing window for easier viewing; Supports different language programming (TI-Basic and Z80 assembly); incl. rechargeable battery, USB Computer cable and mini USB port on the calculator for computer connectivity. Optional: Charging Bay to charge up to 10 Handhelds at once; TI-SmartView Emulator Software for the TI-84 Plus family.