I have bought several of these. Some of them are used as bootable flash drives for various utilities like Win10 Installer, Macrium Rescue, Gparted, and Clonezilla. Everything works fine in this configuration with a USB 3.0 or USB 2.0 port and boots great with every utility I need. I used one as an MP3 player in my parents' car and my parents were appalled that it didn't have a CD player. Baffled that CDs were obsolete, it was easy enough to copy their CDs onto this drive (with plenty of room for future music for them), plug it into their car, and have all their music in their hands. fingertips. Definitely recommended if 16GB is enough for your use. It's small, strong enough and unobtrusive on a keychain.
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