The fx-1AU GRAPH delivers the same swift calculations as its predecessor (the fx-CG50AU) but with a more transparent and intelligent “flow”. With far fewer hidden menus and enhanced usability (improved navigation, combined Graph & Table application, updated Probability Simulation application, and E-CON5 with OS2.1) the fx-1AU GRAPH provides an easier, faster and more intuitive user experience for students and teachers. Simplified use: The body of the fx-1AU GRAPH is modelled after fx-8200 AU scientific calculator, making an easier transition from early to senior secondary Retaining all the software you know and love but making it easier and faster to use thanks the introduction of Catalog and Tools keys Intuitive Navigation: Catalog: Houses all calculations in one easily accessible place Tools: Organises all actions for modifying options and is specific to each app fx-1AU GRAPH features include: Clear direction and scroll keys High resolution colour screen with an easy and updated intuitive user interface Tab-based, high-resolution screen design, with forward and backward keys (affectionately known as ‘flow’ keys) to easy move through and execute calculations Automatic shut off function helps to conserve battery life Create pie charts, Z and T interval tests, descriptive statistics, whisker plots and more Easily present your data with the zoom, trace, and 3D graphics applications Transfer your work to and from the computer with any USB-C cable Protective clip-on cover included The fx-1AU GRAPH meets the requirements outlined by SACE, QCAA, and International Baccalaureate® (IB) Diploma Programme (DP) for use in their respective curricula. Regular software updates will be supplied by Casio as improvements to the software occur. The fx-1AU GRAPH comes with a 2 year warranty.