Well, its not a 'toughbook' or anything along those lines. Get a screen protector and maybe a nice case and it'll hold up.
If you wanted something more indestructible, I'd almost think that one of those 7 inch android tabs aimed towards kids might be the most durable, but I can't be 100% on that (and the specs might stink and look like Spongebob got squashed)
Come to think of it... does anyone even make a halfway decent, high durability tablet?