Review on Reading Computer Switchable Dimmable Brightness by Steven Garrison

Through trial and error, I found that this switchable dimmable brightness USB gadget is a game-changer. It allows me to easily adjust the lighting on my computer screen to reduce eye strain during long work hours .The brightness settings are easy to use and provide just the right amount of light. The only downside is that the device requires an extra USB port, which can be inconvenient if you have limited ports available..