I use it for transferring of large files (ones you can't email or don't want to upload on data) between my Android phone and someone using a computer, so I don't have to keep my phone unlocked and attached to their computer and have to wait there until the file transfers.

Handy device for phones without other port types....works well.....use it for transferring files off/on device.

J'ai trouvé ce que je cherchais depuis longtemps.

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This was just what what I was looking for. But it is bit fiddly to remove the cover. Not very easy to hold.

love the dual USB connectors. very handy. R/W speeds are adequate for my needs.