Rod of the Sun King

Rod of the Sun King is an epic one-handed mace, great for Combat Rogues and Fury Warriors.

Source
This item drops from Kael'thas Sunstrider in the Eye.

Patch changes
This mace was upgraded to Item Level 141 in patch 2.2. It gained 3 minimum damage, 5 maximum damage, 1.7 DPS and 1 attack power.