• Plug and play without driver installation (except Windows98SE system)
• Compatible with Windows98SE/ME/2000/XP/Linux/Mac OS/win7,win8,win10, and win11 operating systems
• Support DOS boot (boot load XP and other operating systems)
• Full-featured, read and burn speeds are the higher of the external optical drives

Specifications:

• Hub interface: 2 USB ports, 1 SD card slot, 1 TF card slot (maximum support for reading 1TB)
• Interface: USB3.0 (compatible with 2.0 and 1.0) + Type-C interface
• Reading: CD-ROM 24X, DVD-ROM 8X
• Burning:
• DVD+R 8X, DVD-R 8X
• DVD+RW 8X, DVD-RW 6
• DVD+R9 6X(DL, Dual-layer, i.e. plus dual-layer 8.5G burning)
• DVD-R9 6X(DL,Dual-layer, i.e. minus dual-layer 8.5G burning)
• DVD-RAM 5X
• CD-R 24X, CD-RW 24X 
• Cache size: 2MB