CASIO’s fx9750GIII offers great value and powerful graphing capability. Upgraded with fast CPU and Casio’s G-Solve™ functionality you will find critical points faster and more intuitively than competitive models. Several APPs preloaded including new enhancements, On/Off Math Input/Output, Programming with Python micro, OS update functionality, Vector, spreadsheet, QR code for online manual, Switching Order of operations and the ability to connecting computer without software. Functionality is comparable to TI84 but with extras.