Review on Acer Zero Frame Office Computer Monitor 27", 75Hz, Wide Screen, Blue Light Filter, ‎KB272HL Hbi by Daniel Oke

Bought for a second screen on my Macbook Pro and it flickered right out of the box. It only seemed to happen when I had Excel or a multi-tab browser open. It was very annoying. Called Acer support and they were very unhelpful. I skipped the return window and was just trying to combat the flicker. It's been half a year and it's still awful. I tried every setting, VGA cable, HDMI cable and update I could find. In the end I gave up and bought a different brand monitor. I gave this monitor to a colleague of mine who has a laptop and her computer flickers just as badly. I don't recommend at all.