TEXAS Instruments - TI-84 Plus CE Color Graphing Calculator, Coral 84CEPY (Metallic)from $129.99 up to $179.51 Compare prices2→Texas Instruments TI-84 Plus CE Color Graphing Calculator, Coral (Metallic) features a high-resolution, full-color Backlit display, rechargeable battery, and sleek design. Resolution: 140 Dpi; 16-Bit Color.