If your computer room is full of dust and smells (which I guess depends on who you site next to) then there is a USB (well what else) solution. The catchy named IAP565A Car & Computer Air Purifier.
Simply plug it into a vacant USB port for the following results:
- Circulates millions of negative ions inside of your Car or open area in the home or office
- Remove many types of particles & pollutant, including airborne dust , harmful allergic such as pollen, pet dander & smoke particles efficiently
- Eliminate the cigarette smoke thoroughly
- Collect microscopic contamnants in the air
- Destroy micro-organisms such as germs,viruses,bacteria
- Helps to reduce odors
Available from Inovixproducts.