A. It supports various devices like ultrabooks, desktops, netbooks, players, and all - in - one computers. It has a plug - and - play feature. For desktops, it is recommended to insert it into the rear of the chassis as the USB ports in the front of the chassis may have insufficient power supply. It should not be connected to other extension cables or multi - USB ports. B. This optical drive can read CDs, DVDs, VCDs, and Blu - ray discs. It can perform functions such as burning DVD, CD, and VCD systems, burning CDs, playing videos, and storing data. It supports multiple operating systems, such as the Windows system, and is plug - and - play. C. [USB 3.0 High - Speed Interface] With its ultra - thin and portable size, it is equipped with a USB 3.0 high - speed interface, providing relatively faster data transfer speeds and stable performance. With this external Blu - ray drive, one can burn CDs/DVDs/Blu - ray discs, record music and videos, install software, or create CD/DVD/Blu - ray backup discs. D. [Plug - and - Play] This DVD/CD - ROM Blu - ray burner is powered by a USB or TYPE - C port and has an eject button. It adopts a slot - in design. After use, by clicking the "Eject" button on the computer, the disc will automatically eject. It generally does not require a driver or additional power supply, and no software needs to be installed for driver setup. E. [Ultra - Thin Design] This ultra - thin and portable external Blu - ray/DVD/CD drive is lightweight and easy to carry, whether used at home or while traveling. It takes up relatively little space in a bag. It has two built - in cables, reducing the concern of losing cables. F. Name: 3.0 Blu - ray DVD Burner G. Interface: USB 3.0 H. Disc Size: 12 cm I. Supported Burning Functions: Burn CDs/CDs/DVDs J. Supported Systems: XP, WIN7, WIN8, VISTA, WIN10 K. Applicable Scope: Notebook computers/Desktops/All - in - one computers, Netbooks (with certain limitations) L. Reading Speed: - DVD - ROM: Up to 8X - BD - ROM: Up to 4X - CD - ROM: Up to 24X M. Burning Speed: - CD - R: 24X - CD - RW: 24X - DVD - R: Up to 8X - DVD + R: Up to 8X - DVD - RW: Up to 8X - DVD + RW: Up to 8X - DVD - R DL: 4X - DVD + R DL: 5X - DVD - RAM: 4X - 6X N. Color: Black O. Material: ABS + Aluminum P. Dimensions: 14 x 14.5 x 1.2 cm Q. Package Contents: - 1 Blu - ray drive Only the above items are included in the package, and no other products are included. R. Notes: Light reflection and different monitors may cause a slight difference between the color of the item in the picture and the actual product. A measurement error of +/- 1 - 3 cm is allowed.