1、FAST READING: The external hard disk adopts advanced burning technology and supports DD+R, DVD, CD ROM, DVD ROM, CD R, CD RW. with USB3.0 interface. Maximum DVD read speed is 8x, maximum CD read speed is 24x, and maximum CD burn speed is 8x, bringing you faster data transfer speeds and playing music and movies without delay or distortion. 2、INTELLIGENT BURNING: With Intelligent Burning technology, you can easily read, write, burn discs or interrupt recording. Eject button and disc tray design for easy reading or writing of discs. For desktops, connect it to the USB port on the rear panel. 3、COMPATIBLE SYSTEMS: This USB external CD DVD drive is compatible with for Windows 11 10 8.1 7 XP, for Linux and all versions of for OS X operating systems. It can run on any brand of laptop and desktop computers (including for HP, for Dell, for MS, for Acer, for Thinkpad, etc.) without restriction as long as the system matches. 4、USB CABLE: In addition to the USB 3.0 cable, we have an extra power cable in case the USB port on your computer does not provide enough power to the device with a single cable. You can use the power cable in parallel and get additional power from another USB port on your PC or from a 5V USB power adapter. If you are not short of power, you can unplug this power cord. (Note: The power cord does not transfer data, so do not use it alone) 5、COMPACT AND PORTABLE: External CD DVD drives are equipped with excellent movements to ensure reliable performance. Strong error correction, low impedance and anti interference ability ensure stable, quiet and fluent reading, burning and ripping of CDs and DVDs. With its slim and lightweight design, you can easily slip this portable CD DVD drive into your laptop bag, perfect for home, office or wherever you go. Item Type: External CD DVD Drive Material: ABS, Aluminium Alloy Interface: USB3.0 Burning Function: CD, DVD, VCD Burning Speed: CD R 24X, CD RW 24X, DVD R 8X, DVD+RW 6X, DVD RAM 4X, DVD 9 4X Read Speed: CD ROM 24X, DVD ROW 8X, DVD 9 6X, DVD+RAM 4X Supported Systems: for Windows XP 2003 7 8 10, for Linux, for OS X 1 x DVD Burner 1 x USB3.0 Cable 1 x Power Cord 1 x Instruction Manual