Iris 1.2 is essentially a subset of Iris 5. Therefore, the documentation for Iris 1.2 can be found on the Iris 5 page. It consist's of Iris 5's robotic arms, camera, and a large amount of the software used in Iris 5. Iris 1.2 does not include any of the hardware that makes Iris 5 mobile. This includes the body, wheels, mobile sensors, or battery power source.