USB Flash DRive with built in anitvirus protector.

What if Norton came out with a USB Flash Drive with a built in antivirus protector.  Something that can alert you of any threats  attach to files you would want to save', and ultimately remove it. Also if you insert it into a computer that has virus it alerts you to potential threats.

 

It's like walking around with a since of protection, knowing that your file are always protected.

 

What do you think?