The painted surface is quite small (17x11,5 cm), the optical total öhöm something "reasonably priced", the "erase slide" hakelt often and you need multiple passes to clear everything, and the pin was not even a thread (but at least a little hole for it ...). Striking is the scratchy, rough feel and sound while painting, of other "magic tablets" I do not know that. So it really would not have allowed more cost ...