Manufacturer: Texas Instruments

Calculator provides advanced graphing for calculus, AP courses and university studies. Permitted for use on many state and standardized tests. Includes official AP calculus review questions on the enclosed product CD. Computer algebra system. 3-D graphing and real time rotation, contour and implicit plots. Complete with USB cable for instant computer connectivity. New style and more than double the memory than the previous TI-89. Includes EE*Pro App for electrical engineering.