The Apple Mac USB SuperDrive MD564LL/A A1379 External CD/DVD Disc Drive is a sleek silver external drive specifically designed for Mac users. With a compact form factor of 0.7 inches, this Apple-branded SuperDrive offers a read speed of 500MB/s and a write speed of 8x for CD-R discs. It features a USB interface for connectivity and is powered by USB, making it convenient for use with a variety of devices. This external drive is ideal for those in need of a reliable and efficient CD/DVD disc drive for their Mac computer.