The Apple USB SuperDrive MD564LL/A External Drive A1379 is a sleek silver external drive designed specifically for use with Mac computers. It features USB connectivity for easy setup and is powered by the USB connection, making it convenient for on-the-go use. This unit supports a variety of readable and writable formats, including DVD-R, CD-R, DVD-ROM, CD-ROM, DVD+R, and more. The compact and lightweight design of the Mobile product line makes it ideal for users who need a reliable external drive for their computing needs.