Review on 📱 Vanja Micro USB OTG Adapter and Portable USB 2.0 Memory Card Reader for SD-3C, SDXC, SDHC, MMC, RS-MMC, Micro SDXC, Micro SD, Micro SDHC Card, and UHS-I Cards by Mark Williams

It works so phenomenally, incomprehensibly well - without the slightest trace of bugs, even when used on my Kindle - for 7 bucks, I couldn't resist recommending it (and buying a second one for convenience; I figured combining it with my micro SDHC card collection would save me the additional cost of a particular subscription storage service, so I think it would be a huge savings). I really can't think of words that describe his work well enough, but "seamless" is probably the best I can say. For now, I'm only confirming its performance on a Samsung device and two Kindle HD devices, to be sure. So it's entirely possible that it won't work as well with other OTG devices, and I'm trying to base my recommendation on my own experience, so take that caveat seriously. I haven't tested it with anything else, but for the absurdly low price of $7, I'd say you should definitely try it unless another reviewer specifically cites a compatibility issue with the device you're using want to use.