Press to enter sleep mode and wake the device.

Hold to turn the device on and off.

Press to scroll through the data screens, options, and settings.

From the home screen, press to view the widgets.

Select to scroll through the data screens, options, and settings.

From the home screen, press to view the glances.

Press to mark a new lap.

Press to start and stop the activity timer.

Press to return to the previous screen.

From the home screen, hold to view the main menu.

Press to choose an option, open a shortcut menu, or acknowledge a message (Using the Shortcut Menu).