Apple iPod Nano Model: A1199 2nd Generation 4GB Model - Blue #D6358 Used - Walmart.com
Apple iPod® nano 4GB (Silver) Portable MP3 player/photo viewer at Crutchfield
Apple iPod nano 3rd Generation Silver (4 GB) for sale online | eBay
Amazon.com: XUNNENG Replacement Battery Part No.EC003 for Apple iPod Mini 4GB, Apple iPod Mini 6GB, Apple Mini 4GB M9160LL/A, AppleMini 4GB M9434LL/A, 450mAh MP3 Player Battery : Electronics