Features: 1.DOS Startup: Fully supports DOS startup and system recovery issues, can be used on any laptop/desktop, and is easy to carry around. 2.USB 3.0 Transmission: USB 3.0 high speed data transmission, USB power supply, plug and play, free of any complicated installation procedures. 3.Support System: External disk drive support for Windows98, for SE, for ME, for 2000, for XP, for VISTA, for Win 7, for WIN8, for WIN 10, for OS X 8.6 or above compatible. 4.Shockproof: The movement has strong error correction ability, shockproof, low noise, and can be operated horizontally or independently. 5.Energy Saving: Optimized circuit design, energy saving and low power consumption, no need for external power supply, ultra thin and ultra light, classic appearance design. specification:Item Type: External DVD Drive Material:ABS Interface: USB 3.0 Power Supply: USB Power Supply Support Installation System: For XP, for WIN7, for WIN8, for WIN2000, for WIN 10, for OS X or above Supported Operating System: Support for Windows98, for SE, for ME, for 2000 , for XP, for VISTA, for Win 7, for WIN8, for WIN 10, for OS X 8.6 or above compatible. Scope of Application: Desktop Computer, Laptop, All in one Computer, Ultrabook, Netbook Hard Disk Player Read Speed: DVD ROM 8x; CD ROM 24x Recording Speed: DVD R, DVD+R 8X; DVD RW 4X; CD R 24x Support CD Size: Approx. 8cm / 3.1in, Approx. 12cm / 4.7in Supported Disc Formats: DVD ROM, DVD R, DVD+R, DVD RW, DVD R DL CDA, CD ROM, CD R, VCD, SVCD, CD RW PackageList:1 x ExternalDVDDrive 1 x User Manual