Bought this has the download speed from my Olympus camera was abysmal. This product not only allowed me to download from one camera but both of my cameras in one go and at terrific transfer speeds to both my laptop and pc using USB c and a ports. No regrets at all, one thing to watch though is do need a power supply

I'm dealing with multiple SD cards from multiple cameras during an event and this piece of gadget makes my transferring so much faster because of the 4 SD cards slots. really helpful.