Yeah, USB tape dispensers. What, you're surprised? These things aren't actually powered by USB, unfortunately, but are rather 4 port USB 2.0 hubs that happen to have a tape dispenser built in. I guess it could save space on your desk if that's something you're really concerned about.
These are made by a Hong Kong based company called Earth-Trek. No word on pricing, availability, or who comes up with this shit.
Your USB Scotch tape dispenser, by Earth-Trek [via Akihabara News]