Germophobic
Bacteria... ...prevention is your best protection...

antimicrobial wrist rest Antimicrobial Mouse & Keyboard Pad
This mouse pad and keyboard wrist rest use Micro-Ban to prevent the spread of bacteria and other microbes.  Microban is also stain and odor resitant which makes it perfect if more than one person is going to be using the same keyboard or mouse occasionally.
 
Purell Hand Wipes Purell Sanitizing Wipes
These wipes will kill 99.99% of microbes.
These Purell Sanitizing wipes are perfect to keep in purse, wallet or car.
They are also handy for "suspect" toilet seats.  Just wipe and wait for them to dry.
 
antimicrobial mouse Antimicrobial Wireless Optical Mouse
This wireless optical mouse uses Microban.
Microban kills 99.99% of microbes including bacteria.
The lack of a cord means one less thing to collect or stir up dust.
Perfect for those of us who use a computer that often is used by others on occasion.
 
antibacterial air purifier Antibacterial Air Purifier
You deserve to breath clean air.
The problem with air cleaners such as Sharper Image's Ionic Breeze is that they pull large particles out of the air but do nothing about terminating the microbes and bacteria.
Use this to do more than just remove the dust, clean your air.