What's Your Mobile Setup?

We've seen the "What's in Your Bag?" posts by The Verge staff and some even here on The Verge forums. But I was wondering what your absolute "I can't survive without this gear" posts. Pictures are nice, but not a must if you don't want to.

Here's mine:

iPhone 5 (White-16GB)--serves as my mobile web browser, music and podcast player

Nintendo 3DS (Red)--Looking to upgrade my SD card into a 32GB one so I can just download all of my games since most of them are now on the Nintendo E-Shop.

Kindle from 2011-$79 model--self explanatory, I use it to read books.

What are yours?