Orion AC 100-240V to DC 12V 2.1A Worldwide Power Adapter Power your Orion GoTo mount or GoTo Dobsonian telescope using a household power outlet Comes with 4 interchangeable wall-plug adapters for convenient international use - Type A, Type C, Type G and Type I plug adapters are included Works with Orion StarSeeker IV, Atlas EQ-G, and Sirius EQ-G GoTo telescope mounts Also works with motorized Orion XTg and XXg GoTo Dobsonian reflector telescopes Features a 6-foot long cable with right-angle mini plug for secure mount/telescope connection