The compass must be held horizontally so that it can rotate freely. On the dial, w stands for West, n for North, e for East, and s for South. When using the compass, do not get close to ferromagnetic objects, high voltage wires and electromagnetic devices, so as to avoid errors and reduce the sensitivity of the compass.
The product is small and exquisite, easy to carry. The pointer has strong magnetism and accurate scale. It is a good product for children to study and travel at home. It can also be used as a gift