A data traveler flash drive is a small device that fits on your key ring that allows you to travel with your computer files. This device can be purchased anywhere that sells computer accessories.
Data traveler flash drives work by plugging the device into a free USB drive on your computer. You can then add files or use the files on your flash drive.
A data traveler flash drive allows you to make your presentations, emails, photos, music and other files mobile. The device is small enough to take anywhere with you.
Make sure you have your files backed up in another location in case you misplace the small data traveler flash drive. At times, people leave flash drives in other people's computers or in classrooms.