Note

Essential packing items: 2 iPads and a MacBook Air and my iPod Nano... So the question is. Is there any way for me to run out of battery power? Music via iPod (battery time 24 hours of music), iPads for movie/tv show watching and book reading (battery time 10 hours per iPad, so 20 hours), and MacBook Air for other computing tasks like my book writing (4-6 hours I believe)....