Three wheeled legs (one retractable) Internal comlink Environmental compensation (the droid is adapted for a vacuum environment) Extendable 0.3 meter long video sensor with infrared vision (360 degree rotation, night vision) Holographic projector/recorder Retractable heavy grasper arm (+1D to lifting, maximum 2D) Retractable fine worker arm Acoustic signaler Fire extinguisher Small internal “cargo” area (1 Kg)