Review (3/5): WORKED as expected at first.
The mirror worked as stated the first few (3-4) times I used it. Then I attempted to use it by connecting the usb cord and no response, as in no power. When I moved it I heard something loose inside. There is now just an opening where the usb cord attaches to the mirror but no "plug" to receive power. Using batteries allows for on and off power but no adjustment of the brightness of the lights. I didn't get to travel with it. Only used it on my dresser.