Calculator, Black, From Texas Instruments Called The Ti-84 Plus Ce. Product Details With a high-resolution screen and preloaded apps, This graphing calculator provides you with the tools you need to quickly solve a variety of equations and problems. A slim design makes it easy to carry with you from class to class. 320 x 240-pixel color screen displays graphs in close detail. 154kb RAM and 3MB flash ROM memory help you quickly solve equations and generate graphs. Preloaded apps are designed to help you solve a wide range of problems. Tackle logarithm functions, hyperbolic functions, matrix functions, Forecasting functions and more. Useful for a wide range of courses, including pre-algebra, algebra 1 and 2, Geometry, statistics, pre-calculus, calculus, biology, chemistry, physics and business and Finance. Slim design can be placed in a bag or backpack. Can be used during Sat, act and AP exams. Includes a rechargeable battery, charger and USB cable. Backed by the manufacturer's 1-year limited. Calculator, graphing Calculator, scientific calculator, calculators, Math Calculator Calculators Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.