The droid had a hemispherical body, two fine manipulators, a speech synthesizer, visual and auditory sensors, a holorecorder, a holoprojector, and a repulsor unit that allowed it to hover up to two meters in the air. It was one meter wide and .6 meters tall. It cost 8,000 credits.
- The Cure
- Classic Adventures: Volume Four - The Best of the Journal
- The Complete Star Wars Encyclopedia, Vol. I, p. 3 ("A2-B4 (Aytoo Beefour)")