USB + Type-C 2-in-1 design, convenient to use Ultra-thin, ultra-light, easy to carry, use it to help friends install the system Plug and play, no complicated installation procedures required Works on any laptop/desktop Full support for DOS boot and system recovery The movement has strong error correction capability, is shockproof and has low noise. Optimized circuit design, energy saving, low power consumption, no external power supply required Specification: Interface: USB 3.0 + Type-C Power supply method: USB power supply Supported installation system: suitable for XP, Windows 7/8/2000/10, for Mac OS 8.6 or above Support operating system: supports Windows 8/10, for Mac OS 8.6 or above, Windows 98/SE/Me/2000/XP/Vista/7 high compatibility Scope of application: desktop computers, notebook computers, all-in-one computers, ultrabooks, netbooks, hard disk players Reading speed: DVD-ROM 8X; optical disc 24X Burning speed: DVD-R, DVD+R 8X; DVD-RW 4X; CD-R 24X Support plate specifications: 8cm, 12cm Supported disc formats: DVD-ROM, DVD-R, DVD+R, DVD-RW, DVD-R, DL, CDA, CD-ROM, CD-R, VCD, SVCD, CD-RW System compatibility: for Windows 98, Se, me, 2000, XP, vista, Windows 7, Windows 8, Windows 10, Windows Server 2003, 2003 R2, 2008, 2008 R2, 2012, 2012 R2, for Mac OS 8.6, Mac OS 10, for Macbook Pro operating system 10.10.5, for MacBook Air 10.9.5, for iMac OS X El Capitan v10.11, for Microsoft Surface Pro Size: 148x144x18mm