The Imation Pro WX is a 1.5TV hard drive that connects to your computer wirelessly via USB. Pretty cool! Although it's not exactly as unique as it claims.
After all, there are plenty of NAS drives that connect to your computer via Wi-Fi, allowing you to share data over a network or backup wirelessly. And with this drive costing $500, you've gotta wonder if it's worth it to do wireless USB instead of regular USB or Wi-Fi. But hey, at least you have the option now.