I had high hopes for this, since it's a very common product. It's basically a keyring with LEDs and a button for use as a flashlight, but also with a solar panel to recharge the internal cell. However, in this case it's a fake. It's got a real solar panel, but it's not charging the two internal CR2016 lithium cells, which is probably a good thing really, since they are not rechargeable. What's odd is that it does actually have a reasonable solar cell that puts out about 7V at a few milliamps.