The Apple iPod Mini 2nd Gen A1051 4GB in Blue is a compact and stylish USB MP3 player by Apple. With a screen size of 1.67 inches and a storage capacity of 4GB, it is perfect for storing and playing MP3 files on the go. The device features a headphone jack for audio output and a microdrive for memory type, making it a convenient and portable option for music enthusiasts. Backed by a 1-year manufacturer warranty, this iPod Mini is a reliable choice for those looking for a high-quality and compact MP3 player.