This 7-in-1 external drive offers multiple functions. It features 1 SD card slot, 1 TF card slot, 2 Type-C ports, and 2 USB 3.0 ports for data transfer or charging. It is compatible with reading BD/DVD/CD and writing BD/DVD/CD. You can easily copy music, movie, and data files from SD card, TF card, or to your computer via USB/Type-C port. You can also transfer files from a Blu-ray player to an SD card, USB hard drive, or USB flash drive. Please note that the SD card and TF card cannot be used simultaneously; you can only choose one at a time. However, both can work with 2 USB 3.0 ports simultaneously. 【Wide Compatibility】: This external DVD drive is compatible with Laptops/MacBook Pro/MacBook Air/PC running Windows 11/10/8/7 and Mac OS. It supports 3D playback. 【Easy to Use】: The burner is very easy to use, it can be compatible with reading and writing CD discs, DVD discs, and BD. Just plug it into your laptop or desktop computer and start using it.