Advertising deals with plenty of documents and files online worked through computers. There are consistent changes that always needs to be made and presented within business meetings. USBs are a great way to store all of your valuable information without losing any files that you may require. You can easily pull them out from your handy USB flash drives within seconds and you do not have to worry about looking unprofessional! The convenience of USB keys are its size and portability, you wont have to ever worry about it being too heavy. Since advertising as well as marketing agencies often focus their time through computer usage, it is necessary to have a memory stick available to save all of your work to show in the next meeting!