1. This is a built-in ultra-thin DVD-RW drive with a thickness of 12.7mm 2. It is not only a reader, also a writer/rewriter/recorder for your computer. Allows you to watch , listen to music, create backup discs, install software or burn music discs 3. Compatibility: suitable for notebook computers with built-in optical drive series 4. Support DVD CD D9 reading and burning 5. Plug and play, readable and engraved, easy to operate and easy to use. Interface: SATA (serial port) Thickness: 12.7MM Optical drive form: tray pop-up Optical drive specifications: DVD-RW DVD burning, support D9 burning Product parameters: 24X CD-ROM, 8X DVD-ROM read 8X DVD+R, 8X DVD-R recording 4X DVD+RW, 4X DVD-RW recording 4x DVD+R9 (DL, Dual-layer, that is, double-layer recording) 24X CD-R, 16X CD-RW recording Applicable models: for UJ870A UJ880 UJ890 UJ8A0 UJ8B0 UJ8B1 UJ8C0 UJ8C1 UJ8D0 UJ8D1 Material: ABS+Metal colour: silver Package Contents: 1 x DVD burner drive Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.