Item Type: Optical Drive_x000D_ Interface: USB 3.0 + Type-C_x000D_ Support Operating System: For Windows XP / 2003 / Windows 8.1 / Windows 10 / Windows 7 / Vista /Linux/10.6 OS X System_x000D_ Scope of Application: Desktop Computer, Notebook, One Machine, Superbook, Netbook Hard Disk Player_x000D_ Reading Speed:_x000D_ DVD-RAM: 5X _x000D_ DVD-RW: 8X _x000D_ DVD-R (DL): 8X _x000D_ DVD-R: 8X_x000D_ Burn Speed:_x000D_ DVD-R: 6X_x000D_ DVD+R: 6X_x000D_ CD-R: 24X_x000D_ DVD-RAM: 5X_x000D_ Support CD Specifications: Approx. 8cm / 3.15in, Approx. 12cm / 4.7in_x000D_ Support Optical Disk Format: DVD-ROM,DVD-R,DVD+R,DVD-RW,DVD-R ,CD-ROM,CD-R,VCD,SVCD,CD-RW1Connect desktops or laptops through a USB interface or Type?C interface. Wide range of applications 2Compatible with for Windows XP / 2003 / Windows 8.1 / Windows 10 / Windows 7 / Vista / Linux/10.6 OS X system 3No need to install drivers, support plug and play.Transmission speed stability, up to 5GB / S 4Has strong anti?interference ability, signal attenuation and more stable data transmission 5Applicable ranges from desktop computers, notebooks, one machine, superbook, netbook hard disk playerPlease allow 0?2 cm error due to manual measurement. Thanks for your understanding. 1 x Optical Drive 1 x User Manual