It is part of the Robots 3 collection, and the edition is limited to 1000, which makes this every collector must have. 
The main design is of Pete in his Steamboat Willie outfit. That hat is amazing for 9 inches. There is also the peg leg feature in the right foot. In the center is a window where we see Mickey Mouse steering the robot with the classic Steamboat Willie wheel.  
•9" Steambot Mickey
•Limited Edition Series 3
•1000 Edition Size
•Disney Store Exclusive
•Classic Mickey Mouse