iPhone 4, iPhone 3GS, iPhone 3G, iPhone, iPad, iPod Nano, Video, Mini & Photo USB Sync and Charge Cable. Apple iPhone 3GS, iPhone 3G, iPhone, iPad and iPod USB Cable will Sync and charge your iPhone, iPad and iPod with your computer via your USB Port. No extra software needed, just plug it in and you're all set. The Cable offers high speed data transfer for quickly loading of an entire music library on iPhone or iPod with charging. The cable can also be connected to the iPod USB power adapter (not included) for charging on-the-go.