Only it is really a 260 3, but not a 3A. I saw one for sale that was a 3A model, and had been used at NASA! It came with all kinds of stuff, but was $140. I chose this one for $40 Ppd. to my door. The only issue is that I had to work on the battery connections. But it has one of those cool 'rolltop' cases. Won't be using right away, but am sure glad I have it now.