Cutting prices, incorporating an iPod mini-style click wheel, and extending battery life, Apple has introduced its fourth generation iPod. Among the highlights:
Touch-sensitive wheel with five push buttons
Up to 12 hours battery life
Shuffle Songs, a new command in the main menu which provides mixed track playing
The new iPod is available immediately in two configurations: a 20GB model for $299 and a 40GB model for $399. The 40GB model includes an iPod dock.