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), or 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 (except Windows 98SE). Dimensions: Length 15.2 cm, Width 14.5 cm, Height 1.8 cm. 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. Supports installation on systems: XP, Windows 7, Windows 8, and later. Compatible operating systems: Windows 98/ME/2000/XP, Vista, Windows 7, Windows 8, Mac OS 8.6 or above. Application scope: notebook computers, mobile PCs, and compatible PCs. 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. Readable formats include DVD-RAM.