Griffin Technology Griffin 3026-SSUSB Smartshare USB (Black)
Take the convenience of a desktop USB hub wherever your laptop takes you. SmartShare USB adds an extra USB port to your MacBook Air, or any other slim laptops (and it makes the recessed USB port of your MacBook Air accessible to more devices). Plug your keyboard, mouse, Griffin PowerMate, or any other peripheral in one port; use the other to charge and sync your iPod or transfer files from your camera or memory cards. Slim USB connectors are fully compatible with MacBook Air and other laptops.