URGENT iPad Air 2 Help needed

[vrDrew]

Where is the sleep/wake button on the new iPad Air 2?

I'm trying to help my 80 year mother, who has one, and can't figure it out for herself, by long distance.

 

[hobbbz]

There are 3 buttons and a toggle that are not the home button.

Press any one and nothing bad will happen, but one of them will turn the screen off.

 

[nagromme]

It's the one metal button all alone, on one of the edges. It's on the top ("top" being a short side). Close to one side.

("Top" is a short edge of the rectangle. It has a small hole for headphones, and the sleep/wake button. The opposite edge--the bottom--has a port in the center for charging.)