WiniDirect USB External Slot DVD CD RW Drive Burner Superdrive for Apple Macbook Pro Air iMAC 100% Brand New,Plug and Play. Full compatible with USB 2.0 / USB 1.1. Power by USB, no external AC adapter needed. No enject button designed, Slot Loading. NO Driver and External Power Required, this USB External Slot in SATA With Slim, Light-weight and Shockproof Design, you can put it in the travelling bag or on your desk, which only needs a little space, Really Very Conveniently! Using this superdrive for your ultrabook, netbook or PC, you can playback or record CD and DVD, which will give you perfect effect when you are watching DVD videos, installing software, or create backup discs, etc. Compatible with Windows 98 / SE / ME / 2000 / XP / vista / windows 7, and work with all version MAC OS.