TI-84 Plus is a graphing calculator with 8 display lines, displaying 16 characters, requires 4 AAA batteries. You supply the batteries. No USB cable. 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. The MathPrint™ feature engages students by enabling them to enter fractions and equations in proper notation so they see it on the display exactly as it’s printed in text and on the written on the board. It is ideal for middle school through college. The TI-84 Plus is approved for use on the following exams: SAT®, ACT®, PSAT/NMSQT®, AP®, IB® Diploma Programme. * 10-Digit LCD has eight display lines * Includes a USB computer cable  * More than a dozen preloaded apps  * Ideal for middle school through college