nexus 7 ME370T build JOP40D

help i'm trying to find a hard case for my grandson its a Google nexus 7 ME370T build JOP40D
this other forum is telling to look for a memo tablet?
what exactly do i look for memo or nexus?

this pic is an exact pic of my device

other help forum

any help would be great

now they say were back to is this a first generation product????

What do i type into Google to find a case for my grandson?????