Review on BenQ ScreenBar Auto Dimming Adjustment ScreenBar_Black by Luis Blaschko

25 jan '18 - Received a replacement, works quite well. I think the controls could be more responsive/intuitive (-1 star). Everything else is TOP! 5 Jan 18 - I received my order and the product is beautiful! However, the one I got is a partial failure as none of the buttons worked when plugged into my most available USB port. the light comes on and stays on. I switched to a different USB port and now the power button works intermittently and the auto-brightness NEVER turns off. That's probably because none of the buttons on the left (manual adjustment of brightness and tint) work; The photocell even seems dead as auto-brightness didn't enable brightness change in any of my tests. I've tried other USB power delivery methods and even two different USB cables to troubleshoot other issues. I have decided to return the item for a refund but have placed a back order (temporarily out of stock at the moment) as it is a great design and would be out of this world if it worked as advertised. will come back and update my review and check once/if it happens.