USB on-the-go technology for file sharing with other calculators and connecting to PCs</br>Graphing Calculator handles calculus?? engineering?? trigonometric?? and financial function</br>12 apps pre-loaded</br>Displays graphs and tables on split screen to trace graph wile scrolling through table values</br></br>Product Description</br></br>The all-purpose TI-84 Plus graphing calculator features more than a dozen preloaded apps including functionality that encourages exploration of interactive geometry?? inequality graphing?? and real-world data collection and analysis. Ideal for middle school through college.</br><br/>http://www.amazon.com/gp/product/B00XOLOQMK