Review on High-Speed UGREEN SD Card Reader USB 3.0 Card Hub Adapter - Read/Transfer 4 Cards at 5Gbps Simultaneously - Compatible with CF, CFI, TF, SDXC, SDHC, SD, MMC, Micro SDXC, Micro SD, Micro SDHC, MS UHS-I - for Windows, Mac, Linux by Kaushik Hall

First let me say that I don't know why it took me so long to buy one of these. Now that almost everything has Wi-Fi, you can share what the fuss is about. But it was worth it. I bought it for two reasons: 1) the SD card reader on my laptop gave me problems, some SD cards showed up quickly, others didn't even bother, 2) I bought a DSLR and removing the SD -Card is much easier. than connecting the whole camera to my computer. This little dongle does exactly what it's supposed to do, plug and play. No drivers, nothing, just plug in and go straight to your store. I've tested this with different brands of SD cards, Micro SD cards and even Sony memory cards (please don't judge too harshly, this is an old camera that still works and takes great pictures). Overall I think this is a great device. and it didn't even break the bank.