Hitachi-LG Slim Portable DVD-Writer. Product colour: Silver, Disc loading type: Slot. Purpose: Desktop/Notebook, Optical drive type: DVD±RW, Interface: USB 2.0. CD write speed: 24x, DVD+R write speed: 8x, DVD-R write speed: 8x. Windows operating systems supported: Windows 10. Width: 145.5 mm, Depth: 136 mm, Height: 15 mm