Review on Reader Aluminum Memory Support Windows Computer Accessories & Peripherals by Alberto Brewster

I was skeptical because I bought it when there were no reviews but I took a chance. It actually works very well! At the same time I did the following and it still worked perfectly: Inserted an XQD card, an SD card and then an optional dual SD reader into a USB slot with 2 SD cards loaded in it - and a USB port read all 4 cards - it was cool! Basically I just managed to read XQD and SD at the same time from the same USB port. USB 3 speeds, so all good. I think time will tell on durability so can't speak to that yet.