Metal USB Flash Drive 8–32GB, Waterproof Keychain Pen Drive

32GB holds a large working set of documents, slides, PDFs and photo folders, which makes it the right pick for students and anyone who carries more than a few files. The 16GB and 8GB sizes cover lighter loads, like assignments or a single project. You get three capacities on the same metal build, so you pay for the storage you need and nothing more.

Yes. The waterproof body handles rain, puddles and splashes, and the test photo shows it submerged in splashing water. Dry the drive before you plug it in. Do not treat it as a dunk-and-forget tool, since the claim covers everyday wet conditions.

It is heavier than a plastic thumb drive, and you will notice it on a small ring. The stick is slim and sits flush, so it does not add bulk. The polished finish can pick up light marks from keys rubbing against it, so clip it to a separate loop if you want it to stay pristine.

It is a USB 2.0 drive. It plugs into USB 3.0 ports and older machines without any adapter, but file transfers run at USB 2.0 speed. For everyday document backups and file handoffs, that is plenty.

The ring is metal and holds a full daily set of keys. It is stiff when you first open it, especially with several keys already on it. Work it open slowly with a fingernail or a ring tool rather than prying with a blade, and it will stay put on your keys.