Anotherlightingproblem, brought about since the introduction ofdata projectors into classrooms, is glarereflecting off the projectionscreen into pupils' eyes.
Furthermore, the fx-CP400 features a variety of functions designed to help students learn and instructors teach at school, including a USB mass storage function for quick and easy data transfer, and compatibility with Casio dataprojectors to enable the calculator's display to be projected on a screen.