MSE-X-PR6 was a modified Rebaxan Columni MSE-6 droid assigned to the research station on Binaros. The little droid used to be a standard MSE-6 droid, but, due to his assignment as a messenger between the station personnel, his skill matrix was removed, and a vocabulator unit was installed. His holocam and manipulator arm were also removed to give him a storage space for carrying datapads.