Top critical review
Does not work if total power required is more than 500mA!
Reviewed in Australia on 2 June 2020
I don't know why I listened to the description, how could it be possible that a device that splits 500mA of power from a single USB port could power more than that? The answer it - it can't. Not without a power supply that doesn't come with it and I can't find one to fit it. The description says it doesn't need one, well that's only true if you plug in 4 devices that has total power requirements of 500mA! My keyboard and mouse together used all of that. If I plugged in a USB stick or Pocket HDD, it would disconnect everything from the PC. All my devices work separately, but don't when plugged into the hub.