Monitor Light Bar-SUMKUMY Computer Monitor Lamp for Eye Care,USB Powered Screen Light Bar with No Glare, Auto Dimming&3 Color Temp,CRI 95+, e-Reading LED Task Lamp with Backlight for Office/Home/Desk

Works great. The controls take a bit of getting use to but that's ok.

It’s good source of light but sometimes it doesn’t register the clicks and I need to do it more often for it to accept it. Please fix this issue

Main light works great, bright enough and good spread. Does not glare in eyes or monitor. 5 stars.Minus one star -- Back uplight functional, but so weak that it isn't worth turning on. Maybe ok as a "mood" light. Would be an extra bonus if it was same strength as the main light.Functional disparity isn't worth returning and finding a replacement (if there is such a thing).

This is perfect for what I needed the only reason I gave it 4 stars is because if it was a dimmable light o would be 100% happy, otherwise it’s working perfectly.Very easy to instal and easy to use. The back light is more useful than I thought

Edited from 3 to 4 stars:Was able to find out how to adjust the brightness from the other listing of the similar product, need to "long hold" the side button and release, when it reach the brightness level that I wanted. Now, I like this light bar much more than before.Original review:While the light bar allow you to change it's light temperature, it won't allow you to adjust it's brightness. All 3 temperature are a bit on the bright side but there is no way to adjust it. So, it's just okay for the price.