I used this during my job search. I'm selling it now because I don't have a use for it. When you clip it to your PC and turn on the light, your face will appear brighter, making it perfect for job interviews via web and meetings with your camera on. It can also be clipped to a smartphone, so you can use it for selfies. It's palm-sized and battery-powered, so you can take it anywhere. The light has 3 levels of brightness. The battery cover is slightly raised, but it doesn't affect its function. Batteries are not included. The item is the main unit only, and will be sent with waterproof packaging and bubble wrap. ⚠︎Please refrain from purchasing if you are concerned as this is a used item. #niimatome_iroiro