
All 5 of mine worked fine when tested straight away. Some are better suited to USB ports than others. They are also taller than my little Kingston who died while playing music through my car stereo's USB port. But now I have 5 cheap hard drives to replace it. Write speed is slow, but what do you expect for $1? I'm glad I found her.

Neewer Black Memory Card Storage Holder - Waterproof, Anti-Shock with 14 Slots for Micro SD, TF, CF, SD and XD Cards
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π» LEEGLOAD 4 in 1 SD Card Reader Adapter for iPhone/iPad/Android/Computer and Digital Camera, Memory Card Adapter with USB C/USB A/Micro USB, Trail cam Card Viewer (Black)
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High-Speed Transcend TS-RDF5K USB 3.1 Card Reader for SDHC/SDXC/microSDHC/SDXC Cards - Black
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