7-in-1 Multifunction Optical Drive This external CD/DVD drive offers more than just reading and burning disks. It features an integrated SD/TF card reader and 4 USB 3.0 ports, giving you a versatile expansion hub for your laptop or desktop. (Note: SD and TF cards cannot be read simultaneously.)Plug-and-Play Convenience Enjoy quick setup with our plug-and-play external disk driveno additional software needed. Just connect it to a USB port, and youre ready to play or burn CDs and DVDs. The device offers excellent error correction, quiet operation, and anti-slip functionality. (Note: Not compatible with iPad, phones, Chromebook, TV, cars, or Blu-ray discs.)Fast USB 3.0 Data Transmission Equipped with USB 3.0 technology, this external DVD drive ensures smooth data transfers and reliable burning performance. Experience faster loading speedsDVD reading/writing speed up to 8x, and CD reading speed up to 24xperfect for watching movies or burning media filesWide Compatibility for Multiple Systems This external DVD player is compatible with Windows 11/10/8/7, Linux, and Mac OS, allowing you to play CDs, watch DVDs, install software, and burn data easily across various devices. It's the ideal external CD/DVD drive for laptops, MacBooks, and desktops