Features: 1.Raised grain surface design, compact and light, convenient for carrying out and use. 2.Tray-loaded external portable ODD box, suitable for PC, laptop, multi-function computer, super PC, Internet PC hard disk reader. 3.Compatible with for Windows XP/2003/Vista/7/8.1/10/Linux/mac OS. No need to install drivers, support plug and play. 4.USB3.0 transmission standard, backward compatible with USB2.0, data transmission speed is stable, up to 5Gbps. 5.The data cable adopts embedded design and pure copper mesh technology. The impedance is low, the shielding power is strong, and the data transmission is more stable. 6.Portable external CD drive for laptops with new chips, supports all major DVDs, supports CD-R, CD-ROM, CD +/- RW, DVD-ROM, DVD-R, DVD +/- RW, DVD-R DL, VCD. Powerful error correction ability, shock and noise reduction technology, low power consumption. specification:Item Type: Optical Drive Interface: Standard USB 3.0 Compatible: PC, Laptop, Multi-Function Computer, Super PC, Internet PC Hard Disk Reader Reading Speed: DVD-ROM 8X; CD 24X Recording Speed: DVD-R, DVD + R 8X; DVD-RW 4X; CD-R 24X Instructions for Use: This product is a data line interface that is properly connected to the computer's USB port. The device icon should appear in the lower right corner of the computer display. Click on the desktop to open My Computer on your mobile device; Storage device should display drive icon; Click this icon button, select stand in the tray, put it in the corresponding disk to read. PackageList:1 x Optical Drive1 x Instruction Manual NotePlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.