The iPad has a ton of optional chargers and cables to choose from. Besides the standard dock that apple supplies you with, you will also want to purchase a  cheapy wall chargers for emergencies. Planning a road trip? There are a variety of car chargers, adapters, and iPad car kits to suit your needs.  Want to give a presentation?  With the array of video cables, the iPad makes the perfect presentation device to hook up to your projector.  Not to mention the array of cords and cables including USB which are available through Apple’s iPad Camera Connector.