**Plug and Play Convenience:** Our external DVD drive is powered by a USB 3.0 port, requiring no internal DVD driver or external power source. Perfect for laptops and desktops, simply plug into a USB port and start using. **7-IN-1 Versatility:** Enjoy multiple functions in one device - CD/DVD reading and writing, USB 3.0 hub, SD/TF card reader, and more. Ideal for transferring photos and videos from your cameras memory cards or CD/DVD to your computer. (Note: SD and TF cards cannot be used simultaneously) **High-Speed Data Transmission:** Equipped with USB 3.0 technology, our CD burner delivers fast data transfer speeds and stable performance. Enjoy maximum DVD read/write speed of 8x and CD read speed of 24x without any lag or distortion. (Backward compatible with USB 2.0) **Wide Compatibility:** Compatible with various operating systems including Windows 11/10/8/7, Linux, and Mac OS.