Your lightweight Macbook Air just got a whole lot more powerful with this stylish docking stations. Turn your MacBook Air into a fully functional desktop system. No need to plug in cables each time you connect. Leave your cables plugged in. This full PRO version brings you, a powered 4-port USB hub and Ethernet, plus a Security Slot. This device works with the 13-inch MacBook Air models released in mid-2012. LandingZone PRO is an attractive and simple to use secure docking station for the Macbook Air¨. You can return from traveling with your computer and simply snap it into the LandingZone on your desk and enjoy the benefits of a complete desktop workstation.