R4-K5 (Darth Vader's Astromech Droid) was released individually carded
Even though this droid is mentioned in various expanded universe stories - no official picture seems to exist of this droid as of this review (May 2013)
The figure's dome can be rotated 360 degrees which makes a clicking sound
When the dome is rotated - the middle leg moves in and out of the body
All three feet have wheels in them
Includes Exclusive Hologram Figure when can be seen on the back of the packaging