Super-Multi 24x External USB 2.0 Double-Layer DVD±/CD-RW Drive

USB 2.0 interface; up to 12x DVD+R DL and DVD-R DL write speeds, up to 24x DVD+R and DVD-R write speeds; up to 8x DVD+RW and 6x DVD-RW rewrite speeds; 12x DVD-RAM; 48x32x48 CD-RW