KCRIUS(TM) Super Slim External USB 2.0 Slot in DVD RW Enclosure Case 9.5mm / 12.7mm SATA Superdrive Optical Drive For Macbook Light weight and small in size, easy to install, durable and long lasting Suitable for Any PC, Laptop, Netbook with USB port. Material: Engineering plastic and Aluminum alloy. Interface: USB 2.0(480Mb/sec), fully backward compatible with USB1.1 (12Mb/sec). Compatible with 9.5mm and 12.7mm SATA Slot Load Optical Drives.