The “Floater” is a vertical stand for the famous Apple MacBook Pro notebook.
Looks like a nice stand although US$ 305 is rather expensive, even for this design. Look at the specs at Balmuda design’s website. The review on Macworld.com will also give you a lot more information.
In their own words:
If you connect your notebook computer to a large screen, at work or home, Floater is designed for you. It combines high technology with elegant styling. Close your MacBook pro, connect a keyboard, a screen and a mouse, and you have created a perfect working environment.
Spotted on Unplggd