Plays All Formats: This portable CD player is user-friendly and allows you to enjoy your favorite music CDs, CD audiobooks, children's CDs, recordable CDs and rewritable CDs. NOTE: MP3 CDs are not supported. The Deluxe Personal CD Player is an essential mini CD player for enjoying your favorite audiobooks on CD. Interface type: USB 3.0 Installation method: non-drive type (except WINDOWS 98SE) Dimensions: Length 15.2CM/Width 14.5CM/Height 1.8CM Disk reading speed: maximum CD reading speed 24X, maximum DVD reading speed 8X Recording speed: maximum CD recording speed 24X, maximum DVD recording speed 8X Supported installation systems: XP, WIN7, WIN8, etc. Supported operating systems: WIN98/ME/2000/XP, VISTA, WIN7, WIN8, MAC OS 8.6 or higher Scope of application: notebook computers, mobile PCs, and compatible PCs. Recording speed: DVD-R: 8X; DVD-RW: 4X; DVD+R: 8X; DVD+RW: 4X; DVD+DL (D9): 4X; DVD-DL: 4X; CD-R: 24X; RW: 16X Reading speed: DVD-R: 8X; DVD-RW: 6X; DVD+R: 8X; DVD+RW: 6X; CD-RW: 16X; CD-ROM: 24X; Readable DVD-RAM