The Apple External USB SuperDrive A1379 Slot Loading MD564LL/A DVD-RW is a reliable external DVD drive designed for use with MacBook Pro and other Apple Mac laptops. This silver-colored unit operates at a voltage of 3V and is manufactured in China. It is a single unit that provides the functionality of a built-in DVD drive, making it ideal for users who need to read and write various types of optical media. This product is compatible with a range of Apple MacBook models and offers a convenient solution for accessing and sharing content through the USB interface. Unit is in acceptable condition cosmetically with some moderate scratches/scuffs present. Drive has been tested on PC, when plugged in device makes sound and is recognized. No further testing has been done due to not having all the hardware to properly test unit. Item is being sold "as-is". Please see pictures for more details. Be sure to check out my store for more. Add 3 or more items to cart and save 20%! Thanks for viewing.