Apple MB484G/A iPhone 3G / 3GS Desk Top Dock
Specifically designed for iPhone 3G and iPhone 3G S, this dock gives it an elegant place to call home on a desk or in the living room
With the iPhone 3G Dock, you get easy access to a USB port for syncing or charging and an audio line out port for connecting to powered speakers. You can even conduct speakerphone calls with your iPhone 3G or iPhone 3G S in its dock.