One short cable with three different charge/sync ends.

It’s called the Magic Cable Triofrom Innergie. Innergie makes all kinds of USB charging devices for home, auto and travel. The Magic Cable Trio is pretty convenient. It provides you with one cable that can be used to charge and sync many different portable devices. The handy integrated smart multi-tip 3-in-1 design means you can use it for devices with a Micro USB (Blackberry, Smart Phones and more) or Mini USB connector. TheMagic Cable Trio’s 30 pin adapter is designed for use with Apple iPod, iPhone and iPad and is certified for use with these devices. A complete list of all compatible devices the cable can charge is at the Innergie website. This is a real space saver for those who like to travel light, but carry an assortment of personal electronics that need charging. It retails for under $20.

http://www.myinnergie.com/MCT/Default.aspx