The full title of this document is
Do you know all there is to know about using your graphics calculator in the SACE Mathematical Studies examination? – specifically the CASIO fx-9860G AU PLUS
As this suggests, this document outlines the functionality of the 9860 that is likely to be of use within the SACE Mathematical Studies examination. Featuring exam-style questions, screen shots and key strokes, it is comprehensive and detailed; easy to read and a handy reference.