Worlds slimmest iPhone dock with multiple features: Built-in USB Cable. Container for SD Card. Container for extra SIM Card. Convenient Video & FaceTime Sands. Charge your iPhone from your Laptop. Charge your iPhone with a USB Wall Charger. Minimalistic Design and a Soft Rubberized Finish! Made for iPhone 4 iPhone 4s iPhone 3 iPhone 3gs and iPod Touch.