iPod (2nd generation), Apple Wiki

The 2nd-generation iPod, also known as the iPod 2G or iPod (Touch Wheel), was released by Apple Computer in August 2002. The new iPod had a few hardware improvements such as a redesigned hold switch, a cover for the FireWire port and slightly more rounded body. The main improvement was replacing the mechanical scroll wheel with a capacitive-sensing Touch Wheel, which would be adopted by subsequent models. It also offered larger hard-drive capacity options, in 10 and 20 GB models that also includ

Identify your iPod model - Apple Support

Apple Ipod Shuffle 2nd Generation - Purple

iPod 2nd Gen (Touch Wheel) 5, 10, 20 GB Specs (iPod (Touch Wheel), A1019, M8737LL/A*, 1942): Everyi.com

iPod shuffle, Apple Wiki

Identify your iPod model - Apple Support

iPod shuffle (2nd generation), Apple Wiki

Apple IPod Nano 2nd Generation Gen 2GB 4GB 8GB A1199 - Parts Plus Pods

Apple Universal Dock, Apple Wiki

iPod Games, Apple Wiki

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iPhone SE (2nd generation), Apple Wiki

iPod Classic - Wikipedia