I purchased this stand light from SHEIN. You can change the light color to three different colors. Brightness can also be adjusted. It's a stylish and easy-to-use stand light. It's powered by USB. Please check the images for scratches on the base. This is a used item, so I do not recommend purchase to those who are sensitive to used items or do not understand the nature of used goods. Please feel free to ask any questions you may have. Thank you.