Description New Texas Instruments TI-84 Plus CE Graphing Calculator Colors : Black Key features : 30% lighter and thinner than earlier generation TI-84 Plus models Vibrant backlit color screen TI Rechargeable Battery Available in a variety of fun colors Preloaded apps and images MathPrint feature Hardware : Screen size: 320 x 240 pixels (2.8 diagonal) Screen resolution: 140 DPI; 16-bit color Powered by the TI Rechargeable Battery (included) 3 MB FLASH ROM memory for data archive and storage of apps 154 KB of available RAM memory USB port for computer connectivity, unit-to-unit communication with TI-84 Plus, TI-84 Plus Silver Edition, TI-84 Plus C Silver Edition and other TI-84 Plus CE graphing calculators Impact-resistant slide case Internal clock with date and time display Available Teacher Pack (EZ-Spot) that includes: Ten calculators Five USB computer cables Five unit-to-unit cables One Getting Started guide One classroom poster Applications : Cabriâ?¢ Jr. CellSheetâ?¢ Conics Inequality Graphing Language Localizers Periodic Table Polynomial Root Finder/Simultaneous Equation Solver Probability Simulation Science Tools TI TestGuardâ Transformation Graphing Vernier EasyData