Scope of application: laptops, notebooks and compatible PCs./ Function parameter:/ Recording speed: DVD-R: 8X; DVD-RW: 4X; DVD+R: 8X; DVD+RW: 4X;/ DVD+DL(D9): 4X; DVD-DL: 4X; CD-R: 24X; CD-RW: 16X/ Read Speed: DVD-R: 8X; DVD-RW: 6X; DVD+R: 8X; DVD+RW: 6X; CD-RW: 16X; Disk: 24X; DVD-ROM readable/ Multi-media: support CD, CD-R, CD-RW, DVD-RW, DVDR, DVDR DL, DVDRW and DVD-RAM, strong correction ability error, anti-seismic noise reduction technology, low power consumption./ Plug and Play: No need to install software to configure the driver. Without a separate power adapter, your Mac works whether it's plugged in or running on battery power. Just plug it in and it will work automatically making it easier to read or write discs. Ultra-thin, portable and easy to use./ System Requirements: Compatible with the latest MacBook Pro/MacBook with USB Type-C. We provide USB Type-C (Female) to USB (Male) Converter (Free), so once you want to use Macbook Air/Pro or other USB/Laptops, you can use it smoothly. / This is a USB Type C ultra-optical drive, without any eject button, if you want to eject the disc: In Windows system, please right click to eject the disc. In Mac system: 1. There is a triangle/up pointing in the upper right corner of the keyboard. Below is a cross, click on it and 0.2 will appear. Select the CD you want to eject on the desktop and press Apple key (command key) + E to /eject. 3. Restart the computer and immediately press C (before the screen lights up) to eject.