This is an amazing backup tool for your photos.
Not an ordinary USB jump drive because when you plug it in all you have to do is tell it to search for your photos and then it will back them up. So easy to use. The next time you go to backup your photos it will only back up the new ones.
4GB: Holds up to 4,000* photos
8GB: Holds up to 8,000* photos
16GB: Holds up to 16,000* photos
32GB: Holds up to 32,000* photos
*ESTIMATE - based on an average size of 1 MB per picture