TI-84 Plus Graphing Calculator,Texas Instruments

Stores up to 30 Apps. 11 pre-loaded Enhanced 8-line by 16-character display, 64 x 96 pixels Graphs 10 rectangular functions, 6 parametric expressions and 6 polar expressions Advanced statistics functions; probability distributions, hypothesis testing and confidence intervals Numeric equation solver including differentiation and integration Personalise your calculator for £1 (+VAT).