Yup it will satisfy your criteria very easily. Get use to people asking you, "Is that an angel?" and laugh.
Maintenance, putting 3 drops of oil before each day of play is all it needs. 5 years later, the same 3 drops of oil and go play (change battery of course).
Some people may disagree its probably more than that to be on the safe side after 5 years, but I've seen it personally done with another friend of mine guns, all sat for 4-5 years and they all aired up and shot with zero leaks. Simply amazing.