On the iPad Air model number A1475, what is the sliding button above the volume buttons
On the first iPad Air model number A1475, what is the sliding small metal button located above the volume control buttons?
iPad Air, iOS 12
Question marked as
Its the side switch, and can be set to either mute the device, or lock screen rotation.
You can change what it does in Settings->General->Use Side Switch for
link-> Rotate the screen on your iPad - Apple Support