key
wallet
mobile
usb pen
hearing aid batteries
6" knife (cant trust those youths nowaday)
My XDA battery can last for a week plus with tons of use as long as I leave wi-fi off when not in-use and tap the power button to turn off the screen when it's idle.
Really can't complain, I used to think Nokia batteries "didn't run out quick" until I got one of these.
I rarely go out.
I think the max you can carry is less than 3"'s and thats a non fixed blade.
http://www.newyorkfirst.com/gifts/6112.html
Since Jack Bauer used one it's no longer considered girly
Am I the only one thinking WTF and weirdo.