Bestduplicator BD-LG-4T 4 Target 24x SATA DVD Duplicator with Built-In LG Burner (1 to 4) Supports DVD+/-R, DVD+/-RW, DVD+/-R Dual Layer, CD-R, CD-RW blank media standards User friendly controller utilizes familiar ESC and ENT keys with tactile feedback for easy navigation Intelligent design automatically recognizes the source disc format New 24X Burners, 128MB Controller, Fully stand-alone system - No computer needed Comes with a 1 year warranty (parts and labor included) and free life-time toll-free 1800 technical support