Original Apple 10W USB Power AC Adapter with Cord Data Sync For iPad iPhone 2G 3G 3Gs 4 iPod Classic Nano Touch
Your iPad includes a 10W USB Power Adapter for charging iPad directly through an electrical outlet. Purchase this additional adapter to have a second charger for home or office.Use this ultracompact and convenient USB-based power adapter to charge your iPad/iPod/iPhone at home, on the road, or whenever it's not connected to a computer.  You can connect the USB adapter directly to your iPad/iPhone/iPod through the attached USB data cable, to an iPad Dock, or to an iPad Keyboard Dock.