Last week I got this email containing nice images of what you call an “USB Fan” I as I saw it this an item I had to have… Specially to use while I’m using my home computer as there is no Air-conditioner  
    
I’ve dome some research and found this is an item from a company call Elecom

Features
Need some air in the office? Let Elecom Japan’s new 2007 FAN-U12SV USB fan assist you. Featuring an USB power fan painted in silver and with a simple design. Fan made with soft plastic to prevent accidental injuries. A stylish and convenient USB accessory. Available in silver.

Specifications
Corresponding type: USB port, PC/AT compatible machine
Size: W58 x D90 x H214mm
Weight: 200g
Cable length: 1.5m

So who is going to send me this as a Gift.. �