This is World of Warcraft WoW CD Key + The Burning Crusade TBC. To use this cdkey, you can create an wow account and upgrade it to TBC version.

Game Features
World of Warcraft is the most popular online game around the world and created by online game giant Blizzard. There are ten races and nine classes that players can choose from. You can join the Horde or the Alliance. Quests play an important part in World of Warcraft. The game lets you advance in level through the way of killing monsters, exploring new destinations and completing quests. It is very easy for you to do in-game socializing. You can choose PVP or other kinds of battle.