To help you organise your class, Sharp provides extensive support for its calculator line. This includes a variety of free-to-download resources, along with peropheral devices and classroom Materials.   Explain practical features with the operation examples provided.   Basic and practical programmes help with complex calculations.   Downloadable guides available in PDF format.   Downloadable key symbols allow you to create customised textbooks.   These illustrations can be used to make step-by-step explanations.