If you want more like a docking station, consider a 24" LED ACD. It has a 3-port USB hub built in. It also powers your MBA. Allows you to leave all of your wireless peripherals and USB devices at your desk. You can even leave your MBA's charger in your laptop bag. Just a thought... I love mine.
If you are really just interested in a USB hub, I would recommend any powered USB hub. Powered is the key when it comes to USB hubs. That should ensure any USB device you hook up will work.
Good luck.