This limited edition decorative item was available during Advent Calendar 2009 and re-released from November 23-December 9, 2010. It was re-released again from December 14-28, 2011. It cost 7500 c and would give 75 xp when bought. Its description in the shop read, "For a festival of lights."
This piece of decoration can be clicked multiple times. Each time you click a candle is lit until all the candles are lit. It starts with the central candle, then the 4 candles on the left are lit, then the 4 candles on the right are lit. The tenth click will put out all 9 candles at once.