Used a few times. No scratches or stains. * The on/off switch lights up blue (see photo 4). * USB type (Type-C on the main unit, the cable is not removable. See photo 5 for reference). The closest color to the glass part of the main unit is in photo 5. The color can be adjusted from the included USB cable to warm, intermediate, and white, with three color tones. Brightness is adjustable. SIZE: Height approx. 20.5cm / Bottom diameter approx. 9.9cm USB approx. 1m This item is either new/unused or a used item stored at home. For shipping, I may use the bag the product came in when purchased, or a bag I have at home. Please understand that I am a private seller. If you have any questions, please leave a comment! Feel free to ask anything, no matter how small (*´-`)