Never used but did not keep up with box Compatible with all common CD/DVD formats and players; M-Disc ready; 8X DVD Write Speed and 24X CD Write Speed Weighing 12 ounces, this CD/DVD burner is compact, lightweight and USB powered (comes with cord) - no need to carry additional AC adapter Industry-leading disc lifetime expectancies - ideal for backing up sensitive data, as well as music and video libraries Featuring Nero Burn & Archive software (only compatible with Windows) DVD movie playback requires DVD playback software (not included) Will Ship Quick Priced to go Thank you for shopping