Transcend Portable DVD Burner Black. Product colour: Black. Optical drive type: DVD±R/RW, Interface: USB 2.0, Supported disc types: CD-R, DVD R, DVD R DL, DVD RW, DVD-R, DVD-R DL, DVD-RAM, DVD - RW. Width: 142.8 mm, Depth: 13.9 mm, Height: 148 mm. Number of optical discs: 1 discs