Scope of application: laptops, notebooks, and compatible PC computers./ Functional parameters:/ 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/ Reading speed: DVD-R: 8X; DVD-RW: 6X; DVD+R: 8X; DVD+RW: 6X; CD-RW: 16X; Disc: 24X; DVD-ROM readable/ Multimedia: supports CD, CD-R, CD-RW, DVD-RW, DVD±R, DVD±R DL, DVD±RW, and DVD-RAM, strong error correction capability, anti-seismic noise reduction technology, low power consumption./ Plug and Play: No software needs to be installed 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 works 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 a USB Type-C (female) to USB (male) converter (free), so when 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, right-click to eject the disc. In Mac system: 1. There is a triangle/upward arrow in the upper right corner of the keyboard. Below it is a cross, click it and 0.2 will appear. Select the CD you want to eject on the desktop and press the Apple key (command key) + E to /eject. 3. Restart the computer and immediately press C (before the screen lights up) to eject.