What is the function of rear two buttons?

[Android Central Question]

I have SAMSUNG TAB A .
It has two buttons on its back side.
Please tell me their function!

 

[B. Diddy]

Welcome to Android Central! Which Tab A? Tell us the exact model number, which you can find in the Settings>About Device​ menu.

 

[Beut]

I have SAMSUNG TAB A .
It has two buttons on its back side.
Please tell me their function!

These two buttons will snap fit with two circular buttons on the book cover so the cover will stay stable

https://www.youtube.com/watch?v=xjvwijquNOQ