Graphing Pocket White Built-in capability USB port Profit calculation Dot-matrix Backlight display Flash memory: 3 MB Battery AAA Graphing Scientific Calculatorfx-9860GIIIEasy-to-operate, powerful function provides visual support for mathematical exploration.Graphing calculators with Natural Textbook Display, spreadsheet and Python, ideal for mathematics learning.Customers using the previous model fx-9860GII can use fx-9860GIII as it is for key operations and functions.Easy and Intuitive operabilityIntuitive operability and G-Solve features make it easy to use the features of fx-9860GIII.So you can spend less time teaching how to use graphing calculators (, and more time teaching mathematics).Intuitive operationThe user-friendly Icon menu, Function keys and Interactive format enable intuitive operation.G-Solve featureUse the G-Solve feature to easily solve problems involving intersections, roots, and integration.Essential functions for learning all in oneGraphing calculators have a var