On Screen CAP Lock Indicator in Windows
The CAPs lock indicator on a Windows computer is a visual indicator that shows the current status of the CAPS LOCK key on the keyboard. When the CAPS LOCK key is pressed, the indicator will display the letter "A" in uppercase, indicating that all letters typed will be in uppercase. When the CAPS LOCK key is not pressed, the indicator will display the letter "a" in lowercase, indicating that all letters typed will be in lowercase.