Pros: Small Size

Cons: When copying a folder full of files to the Rocket Nano Drive, it will eventually find a file it doesn't like and a message comes up saying there is a problem with a drive and the drive closes. If you go into the folder and copy the files in small groups, there will be no issues. it takes hours to backup to this drive because you have to watch constantly to make sure it copies every file. I have a Samsung Portable SSD and you can copy all folders and walk away. When I return, all files have been copied without failure.

Overall Review: Too difficult to use because it constantly fails to copy all files. Once it encounters a file it doesn't like, it stops there and doesn't proceed to copy any more files without restarting the task.