iPod shuffle is the world’s smallest digital music player. It holds 240 songs (1GB), yet is just half a cubic inch in volume and weighs half an ounce. The integrated clip allows it to be worn on clothing, and the controls are designed to be intuitive: play, pause, skip, repeat, and shuffle are easily found without having to look at the player. iPod shuffle comes with a USB dock that, when plugged into a Mac or PC, works with iTunes to fill the player with as many songs, audiobooks, and podcasts as it can hold. iPod shuffle can also be used in “disk mode” as a USB flash drive to store data.