It's no wonder. This 4th generation model is thinner, easier to use, more energy efficient, and a greater value than ever. It can simply work with Apple and Windows computers. iPod now incorporates the same touch-sensitive Apple Click Wheel that debuted on iPod mini. Without lifting that trusty thumb of yours from the wheel, you can easily select playlists, scroll through thousands of songs, and start the music playing. Save multiple On-The-Go Playlists Adjust speed for Audiobooks Enjoy seamless integration with iTunes Use as a portable hard drive ? take your files with you Remind yourself with Text Notes Play games Keep appointments using the Alarm clock/Sleep Timer Stay organized with contacts/calenda...  (less)

With luxurious Nappa leather outside and soft suede inside, the Incase Sleeve is a tasteful companion for your iPod. Fits the 20GB and 40GB iPod with Click Wheel ( 4th Generation ) Also compatible with the 10GB, 15GB, 20GB, 30GB, and 40GB iPods ( 3rd Generation ) External dimensions - 4.1h x 2.4w x 0.9d Weight - 0.22lbs  (less)