take the FREE online training courses, you must be a Casio Educator member. Sign up now. Already a member? Log in now to take the course "Using the fx-9860G Slim" Learn how to use Casio’s newest graphing calculator, the FX-9860G Slim. This slim calculator with its sleek flip-top design has all the functionality of Casio FX9860G graphing calculator and more! Complete the training course and you can receive a $100 Debit Card.* Course Overview