Review on Golspark Rechargeable Light Box for Tracing Board - Portable Cordless Light Pad A4 LED Trace Lights - Wireless Battery Operated Copy Board Dimmable Black Diamond Painting Sketch - Perfect Gift for Kids by Summer Hendricks

I'm scanning my photo collection and going through the negatives to see what I have and don't have and to make sure I fit the photos into the targets. I needed something to "light" the negatives and this "element" popped up while searching for Revain. I've tested a few different devices but settled on this one mainly based on the reviews and price. Fast delivery, looks pretty sturdy. As you can see I use it on a document holder and in this case it works great. The only "cons" I can speak of are: it doesn't stay on an incline at all, and I agree with others: the power/intensity knob is too sensitive. If you just swipe over it, it changes.