The Apple External USB SuperDrive DVD-RW/CD-RW for iMac/MacBook - A1379 is a sleek silver external drive from Apple, designed for use with Mac and PC computers. With a read speed of 24x for CDs and 8x for DVDs, and a write speed of 24x for CDs, 8x for DVD+R, and 6x for DVD+R DL, this drive offers fast and reliable performance. It features a USB interface for easy connectivity and a compact design measuring 5.47 inches in length and height, and .625 inches in width. Perfect for those in need of a reliable external drive for their computer needs.