Check the listing for details. Texas Instruments 84plce Black Graphing Calculator. Condition: New. Listed at 82.04 USD. 2.8 color LCD With 320 x 240 pixels resolution for clear viewing. Variety of preloaded applications Including MathPrint Cabri Jr. CellSheet TI Testguard 4.1 Vernier EasyData and more to simplify use. 1- and 2-variable statistical analysis With logistic sinusoidal linear logarithmic exponential power quadratic polynomial cubic polynomial and quadratic polynomial regression models. Business functions Calculate TVM (Time-Value-of-Money) cash flows and amortization with a full-screen interactive editor. Up to 10 graphing functions Define save graph and analyze multiple equations at once. Stores up to ten 50 x 50 matrices As well as converts matrices to lists and lists to matrices for flexibility. USB cable Lets you connect to Mac or PC computers for ease of use. Impact-resistant.2.8 color LCD With 320 x 240 pixels resolution for clear viewing. Variety of preloaded applications Including MathPrint Cabri Jr. CellSheet TI Testguard 4.1 Vernier EasyData and more to simplify use. 1- and 2-variable statistical analysis With logistic sinusoidal linear logarithmic exponential power quadratic polynomial cubic polynomial and quadratic polynomial regression models. Business functions Calculate TVM (Time-Value-of-Money) cash flows and amortization with a full-screen interactive editor. Up to 10 graphing functions Define save graph and analyze multiple equations at once. Stores up to ten 50 x 50 matrices As well as converts matrices to lists and lists to matrices for flexibility. USB cable Lets you connect to Mac or PC computers for ease of use. Impact-resistant.