EDIT:  My original review is below, but here is some extra information:  After two months of use, this device is still working well, but the silver paint is almost all gone and the case I bought for it is not rigid so the button keeps getting pressed in and the battery drains every day.  I need to find a better way to carry it...  The paint problem shows a definate lack of quality and if I could change my rating I would reduce this to a 3 star review.