Large LCD display for plotting out graphs and equations, up to 10 rectangular functions, 6 parametric expressions, 6 polar expressions and 3 recursively-defined sequences.</br>Transfer data between your calculator and computer using USB on-the-go technology, included.</br>Included Apps - Cabri Jr, Catalog Help, Conic Graphing, Inequality Graphing, LearningCheck, Polynomial Root Finder and Simultaneous Equation Solver, Probability Simulation, Science Tools, StudyCards , Topics in Algebra 1, Transformation Graphing, Vernier EasyData</br>Approved for use on the PSAT*, SAT*, and ACT college entrance exams, AP*, IB* and AP* tests.</br></br>Product Description</br></br>The all-purpose TI-84 Plus graphing calculator, ideal for math and science, 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 />What's in the Box:  <br />TI-84 Plus calculator, impact-resistant protective slide case, TI connectivity/USB cable, silver oxide battery, four AAA batteries, Guidebook and free software Apps, warranty information.  <br /></br></br>Amazon.com</br></br>Amazon.com Product Description Building on the hugely popular TI-83 Plus, which is perhaps the best-selling calculator of all time, the TI-84 Plus is completely compatible with its predecessor. From that well-established platform, this new model adds more speed (a processor that's 2.5 times faster), more memory (24 KB RAM and 480 KB of Flash ROM), an enhanced high-contrast display (eight lines by 16 characters), and more beloved Apps. <p> <table align="left" border="0" cellpadding="0" cellspacing="0" width="115"> <tbody> <tr align="left" valign="middle"> <td><img src="https://images-na.ssl-images-amazon.com/images/G/01/electronics/detail-page/ti-84_usb.jpg" /></td> </tr> <tr align="left" valign="middle"> <td><small><em><strong>Includes a USB Port and cable.</strong></em><strong></strong></small></td> </tr> </tbody> </table> It also adds USB on-the-go technology (cable included) that can be used to share files with other calculators or to connect to PCs or optional presentation tools.</p> <p> <table align="right" border="0" cellpadding="0" cellspacing="0" width="165"> <tbody> <tr align="left" valign="middle"> <td><img src="https://images-na.ssl-images-amazon.com/images/G/01/electronics/detail-page/ti-84_topics_algebra-crop.jpg" /></td> </tr> <tr align="left" valign="middle"> <td><small><em><strong>Comes with 12 pre-loaded Apps and supports all TI-83 Apps.</strong></em></small></td> </tr> </tbody> </table> Twelve Apps are pre-loaded, including Cabri Jr., CBL/CBR, Conic Graphing, Inequality Graphing, Probability Simulations, Science Tools, StudyCards, TimeSpan, Topics in Algebra 1 Chapter 5, Topics in Algebra 1 Chapters 1-4, Transformation Graphing, and more. For students in math and sciences, the TI-84 Plus is a powerful, problem-solving tool with features for storing, graphing, and analyzing up to 10 functions. Plus, it displays graphs and evaluates tables on a split screen, allowing you to trace the graph and scroll through table values simultaneously.</p> <p> <table align="left" border="0" cellpadding="0" cellspacing="0" width="165"> <tbody> <tr align="left" valign="middle"> <td><img src="https://images-na.ssl-images-amazon.com/images/G/01/electronics/detail-page/ti-84-inequal.jpg" /></td> </tr> <tr align="left" valign="middle"> <td><small><em><strong>Split screen lets you view a graph and its equation at the same time.</strong></em><strong></strong></small></td> </tr> </tbody> </table> With the TI-84 Plus, you can view an equation, its graph, and the coordinates all at one time. Jump from point to point by entering a number. Several useful plot types are available, including scatter, box-and-whisker, XY-line, histogram, and normal probability plots. Advanced statistics and regression analysis, graphical analysis, and data analysis are readily accessed, along with features for calculus, engineering, financial, logarithm, trigonometry, and hyperbolic functions--all crucial tools for advanced analysis. With its clear display and fast processing, the calculator incorporates graphing tools for mathematics and science course work, including statistics and finance.</p> <p> <table align="right" border="0" cellpadding="0" cellspacing="0" width="110"> <tbody> <tr align="left" valign="middle"> <td><img src="https://images-na.ssl-images-amazon.com/images/G/01/electronics/detail-page/ti-84_kick.jpg" /></td> </tr> <tr align="left" valign="middle"> <td><small><em><strong>The included normal slide case is great for desktop work.</strong></em></small></td> </tr> </tbody> </table> The TI-84 Plus is powered by four AAA alkaline batteries (not included) and one silver oxide battery (included) for backup, with an automatic shutoff to save energy. It also comes with a hard normal slide case and is supported by a one-year limited warranty.</p> <p><strong>What's in the Box</strong><br /> TI-84 Plus, normal slide case, TI connectivity cable/USB cable, silver oxide battery, TI Product CD-ROM with full reference Guidebook and free software Apps, warranty information; four AAA batteries not included, alkaline recommended</p></br><br/>http://www.amazon.com/gp/product/B0001EMM0G