Excellent bedside (in my case) clock. Simple in setting, soundly look. Time, temperature, humidity, the brightness of the dial can be adjusted in 3 positions, or to disable at all, at this projection will not stop working. The projection can be mirrored, so you can put them anywhere at any angle. I recommend that the product is worth its money. God forbid you work long. Came in 2 weeks, did not communicate with the seller. Powered by USB-A, the unit is not included