Battle Droid Commander
The Battle Droid Commander is also referred to as OOM command Battle Droid. This battle droid appeared in the Star Wars Prequel Trilogy films: Star Wars Episode I: The Phantom Menace (1999), Star Wars Episode II: Attack of the Clones (2002), Star Wars Episode III: Revenge of the Sith (2005).
There are two versions of this battle droid; one has only a partial yellow chest and one has a completely yellow chest.
This battle droid was used by the Trade Federation and the Confederacy of Independent Systems in the films.
Here is a list of all the different appearances of the Battle Droid Commander Star Wars mini figures in LEGO sets:
Star Wars 3343
Jedi Defense II 7204
Hailfire Droid and Spider Droid 7670
Separatist Spider Droid 7681