OREVA OR- 240 MS [GREY] Engineering Scientific Calculator Financial Calculator  (12 Digit)

This scientific calculator is capable of displaying formula graphs. You may view computations and corrections in great detail thanks to its screen's ability to display graphs and equations concurrently. Perfect for students studying pre-algebra, algebra, geometry, trigonometry, statistics, biology, and chemistry, as well as general math and science. The keyboard of this little calculator may be adequately protected thanks to its clamshell design. This calculator features a big screen and is made for convenient and comfortable everyday use. Its curved and tilted display makes it simple to see your computations without tiring your eyes. The recheck function allows for audible confirmation of calculation errors; for instance, if a user presses the incorrect key during a second calculation to validate calculation results.