The look of this product is beautiful and exactly what I am wanting and looking for. It is  very small and compact and I keep it inside of the little box that it came in for protection. This could be a useful tip if you plan on traveling with it. When I put the 10 gram weight on it just to test and see what the scale would read, it would say around 9.9 so I would assume that It is just saying that it is only.001 off of what it needed to be or something along those lines. I would read into this a little more for a better understanding.