HP USB External DVDRW Drive. Product colour: Black, Disc loading type: Tray. Purpose: Desktop/Laptop, Optical drive type: DVD Super Multi DL, Interface: USB 2.0. CD write speed: 24x, CD rewrite speed: 24x. Windows operating systems supported: Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64,..., Mac operating systems supported: Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.5 Leopard,.... Width: 144 mm, Depth: 137.5 mm, Height: 14 mm