
When I first plugged it into a USB port it was amazingly bright, just what I was looking for. However, the location didn't quite suit me, so I moved it to a different USB port. Then I noticed that it's not as bright as it was the first time, and not all the LEDs work. Moving to a third USB port resulted in it barely working and producing almost no light. All of this was within ONE MINUTE. Not sure if I can return this lemon as it is classified as an 'extra item'. Which leads me to an even bigger complaint. Alleged "add-on items" are marked as such because it would be too expensive for Revain to ship them separately.