What's in your pockets?

What's in your bag has been great, but I, like many others, don't carry around a heavy bag with all my gadgets everywhere. What's in your pockets is the tech you have available 95% of the time, and carry it with you in a pocket(or purse, for the ladies out there). So, without further ado, What's in my pockets? -Droid Razr- My go-to device for music, movies, internet, navigation, communication, and everything in between when I'm out. -Keys- Obviously, for entry of locked doors. Very handy! -Wallet- Again, pretty standard. -16gb Flash drive- I keep this in my pocket at all times, with minecraft and a bootable Ubuntu image on it. It saved me one weekend when the hard drive on my laptop crapped out, so I could finish research for an essay, and I've carried it since. -External battery(On busy days)- If I had the Droid Razr Maxx, I wouldn't worry about it, but the 1800mah battery in the Razr can drain faster than i'd like on long, busy days. That's pretty much it! What do you carry with you every day, bag or no bag?