No information is stored in either the wand or the compass. The player's name, birthday, and nickname are associated with the wand and/or compass ID number at the time of purchase. The exact names and date given are irrelevant. This association is stored in a central online database server, and can be transferred to a new wand if the original one is lost. The server tracks the current status (runes and gold acquired, current quest, etc.) of every player in the system.