Review on ProMaster USB 3 0 Dual Slot by Piyush Ventura

I am using this for a tablet/laptop without an SD card reader. My typical transfer speed is around 200MB/s (when connected to a USB 3.0 port) and I'm very happy with it. I tried two more cards in the reader, but so far it has more than met my expectations. The only minor complaint is that the clear plastic/acrylic USB port cover is quite difficult to snap/remove. I'm afraid I'll break it, but for now it's thick enough to hold. I couldn't get it here and it was purchased from my local camera shop in Seattle. It gets very hot during extended file dumps. (I shoot on the A9 and often copy 2-4k image files while chasing the little one and constantly splashing and praying.).