The Dell Slim DW316 DVD +/- RW USB drive is a plug-and-play disc-burning and disc-playing solution that you can use with a USB port. Simply plug this low-profile, lightweight drive into your Ultrabook’s or notebook’s USB port and you’ll be ready to play or burn your favorite DVD or CD at home in even a small workspace. Or, place the drive in your bag to take this functionality with you. The drive is easy to use with preloaded software and USB power..External DVD burner with USB 2.0 interface.1-year manufacturer limited warranty.Meets or exceeds Plug and Play standards.Read/write/rewrite speed: 24x (CD), 8x (DVD); buffer size: 0.75MB.Comes in black.CyberLink Media Suite CD included.Dimensions: 0.55"H x 5.67"W x 5.41"D.Supports DVD+/-RW (+/-R DL)/DVD-RAM.Automatic Buffer Under Run Error Protection technology