Multi-Functional External DVD Drive USB3.0 CD DVD +-RW Burner with SD Slot 1. The external DVD burner is powered by the USB port, plug and play, tool-free installation, and no driver required. Just plug it into the USB port and the CD burner will be automatically detected. 2. The external disk drive uses burning technology to provide a maximum 8x DVDR writingreading speed and a maximum 24x CD writingreading speed. Compatible with USB3.0 and backward compatible with USB 2.0 or 1.1 ports. USB3.0 technology provides a data transfer rate of up to 5Gbps, which is 20% faster than USB 2.0. You can transfer high-definition movies or files in a few seconds. 3. The portable DVD player is compatible with most mainstream operating systems, and supports Windows 1087, Vista 78, XP, Linux, Mac OS 10.6 or higher. It also supports a variety of discs: CD-R, CD-ROM, CD+-RW, DVD-ROM, DVD-R, DVD+-RW, DVD-R DL and VCD ROM discs (TV, tablet and Blu-ray discs are not support) 4. Using USB3.0 and Type-C two-in-one cables, you can use USB C DVD drives on different devices. Two standard USB ports ensure fast synchronization and file sharing. Two SD card slots (one Micro SD) are convenient for you to transfer photos or videos taken by the camera from the card to your computer. All the possibilities in the DVD Rom external drive help you to complete your work efficiently! (Note: The U disk and SD card in the picture are not included in the package) 5. In order to protect this external optical drive and better storage, we have prepared a thick optical drive box for you. There is a shock-proof blister inside the shell, which can provide comprehensive protection for the DVD burner.