This Slim Portable USB 2.0 External Optical CD DVD RW Burner Black is an extra slim drive with ability to write CD-RW and read DVD-ROM. Perfect companion for your notebook / true plug &amp; play interface / travel easily， very convenient.                                    Features            Light and compact for carryingUSB 2.0 interface (compatible with USB 1.1)Powered by USB or AC Adapter (Both adapters are supported)Supports GHOST.XP.SE.ME.VISTA.WIN7Slim and lightweight， classic design<br>                                                            Specifications            Buffer Size    2 MB    <br>Write Speed    8x DVD+R， 4x DVD+RW， 2.4x DVD+R9， 24x CD-R， 16x CD-RW    <br>Read Speed    24x CD-ROM， 8x DVD-ROM    <br>Dimensions    5.51" x 5.31" x 0.71" (L x W x H)    <br>Color    Black    <br>Supported Formats    DVD+R， DVD+RW， DVD-R， DVD-RW， DVD-ROM， DVD-video， CD-R/RW， CD-ROM/XA， CD-ROM， Audio CD， VCD， CD-I (FMV)， Photo CD， CD-EXTRA， CD-TEXT    <br>                                                            Package Includes            1 x Slim Portable USB 2.0 External Optical CD DVD RW Burner Black1 x USB Data Cable1 x USB Power Cable