KiwiBird Micro SD Card Reader with USB 2.0 & Micro USB Connectors for Smartphones/Tablets with OTG Function, PCs and Notebooks

It works for my purposes which is to read micro SDs on my Galaxy S6 via the micro usb but if you try and use the full size usb it isn't recognised. I've tried it on several computers and they're all the same. I didn't bother to return it as this function would've been nice to have but as I said not the primary reason I bought it.

Great little device. Works well and can't fault it.Edit: Not great and has faults. Stopped recognising micro SD after a less than a year.

Awful. Would give no stars if that was an option. Worked for approximately 30 seconds and then never worked again (Galaxy S6 and also tried it on a Kindle Fire).Terrible design, I was using this for Micro SD and to get it to register at all you have to push the card in so far you can't get it out. We could only get the card back by using tweezers and damaging the card. Incredibly disappointed.

I saw this and thought what a great idea it was. I wss going on holiday so I could easily transfer files from my drone and GoPro to my phone and pc. Unfortunately it only worked once and then it want being recognised by any device, so i had to return it. Not sure if it is a one off.

Stopped working after a few weeks.