Review on 📚 USB Rechargeable Book Light: Flexible Night Lamp for Kindle, eBook Reader, and iPad - Adjustable Brightness and Clip-On Design by Carrie Green

This Like is great for reading at night or in the dark. It holds up very well on my old Kindle. Supplied flat, it is adjustable and can be easily bent for direct lighting. There are 4 brightness settings. And you have to scroll through them to turn them off. The charger is integrated in the device. See photos of small metal clips. Presumably you remove the clip and plug the little center piece into your USB and it charges it that way. Since I just received it today, I haven't tested it yet. I've also tried this on a regular book and if you need to clip about 10 pages to the back of the clip it has a base wide enough to stabilize the light. I don't think I would use it as a bookmark for a good book as it is just over 1/4" long at the light end and almost 1" long at the clip end. Generally yes, it's worth the money.