Plays All Formats: The portable CD player is easy to use and plays your favorite music CDs, CD audiobooks, kids CDs, recordable CDs (CD-R), and rewritable CDs (CD-RW). Note: MP3 CDs are not supported. The deluxe personal CD player is a compact mini CD player ideal for listening to audiobooks on CD. Interface type: USB 3.0. Installation method: non-drive type (not compatible with Windows 98SE). Dimensions: 15.2 cm (L) x 14.5 cm (W) x 1.8 cm (H). 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: Windows XP, Windows 7, Windows 8, and later versions. Compatible operating systems: Windows 98/ME/2000/XP, Vista, Windows 7, Windows 8, and Mac OS 8.6 or higher. Designed for use with notebook computers, mobile PCs, and compatible desktop systems. Recording speeds: DVD-R: 8X; DVD-RW: 4X; DVD+R: 8X; DVD+RW: 4X; DVD+DL (D9): 4X; DVD-DL: 4X; CD-R: 24X; CD-RW: 16X. Reading speeds: DVD-R: 8X; DVD-RW: 6X; DVD+R: 8X; DVD+RW: 6X; CD-RW: 16X; CD-ROM: 24X. Supports reading DVD-RAM.