Casio chg意思

"CHG" in a Casio calculator or watch typically stands for "Change." It is a function that allows you to change the settings or modes of the device. For example, on a Casio calculator, the CHG function might be used to change the settings for tax calculations or to switch between metric and imperial units. On a Casio watch, the CHG function might be used to change the settings for the alarm, timer, or stopwatch. The exact usage of the CHG function can vary depending on the specific model of Casio device you have.