USB Thumb Ionizer

If your always feel that your nose is not so comfortable in the office...
then you might need this:

Specification & Features :
Releases 2 million negative ions.
Clears ducts, removes smoke.
Prevent allergy caused by filthy air.
Easy to install, just plug & play.
Blue LED indicator.
Size : 83 x 31 x 13 mm
Weight : 22gm
Bundled Accessories :
Main unit
Cleaning brush
USB extension cable
Price: US$ 15.00

p/s: can it be used when dealing with electronic stuff ? errmmm maybe suitable for Electronic Engineer...