The positive of this mirror is that it charges with a USB, no messing with electrical cord so it can be used anywhere  It also has a very nice futuristic Style to it and other than the usual Silver it has a Gold tone finish.  The negative is that it is a 5X maginifying mirror and that is not enough for me.  I need a 10X when trying to see what's in my eye, like an pesky eye lash.