The Apple USB SuperDrive DVD CD Burner Player MD564ZM/A A1379 is a silver external drive compatible with Mac computers. It has a DVD write speed of 8X and a CD write speed of 24X, making it suitable for burning various types of discs. This USB-powered drive is compact with a form factor of 0.7 inches, featuring an interface of USB 2.0 for easy connectivity. It is a part of the USB SuperDrive product line from Apple, providing a convenient solution for external disc burning and playback.