I want to know the answer to the following question:
How many buttons do most iPods use?
All the background I'm provided with is that "The 3rd-generation iPod Shuffle does not have any controls on the actual player; instead it has a small control on the earphone cable, with volume-up and -down buttons and a single button for play and pause, next track, etc.". Is that enough to answer the question?
Answer: no