two cables with a box with a button and LED on them. the LED is green on one, orange on the other.
https://digipres.club/system/media_attachments/files/111/989/596/820/772/680/original/4c12c394de01486e.png
Or these USB A to micro connectors, which are supposed to be switchable between power-only and data+power.
ONE of them works, the other doesn't. It only does power, and windows throws up a "USB device malfunctioned" error when you try to switch it to data mode
(unfortunately when I connected them both for the picture, I forgot which was which)
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