USB laptop optical drive external DVD burner Mobile optical drive 2.0 CD player 1. The DVD engraving mechanism is faster, using the original Quality DVD engraving mechanism, which can read and save, and the playback speed is fast, reducing the waiting time of 75%, plug and Play, no need to install drivers 2. Fully compatible with unmanned installation, compatible with desktop computers, laptops, all-in-one, Mac, etc. On the market, and currently does not support Android systems and tablets with iOS systems 3. EAD voltage stabilization system, intelligent current control and voltage, to prevent the reader optical to be unusable or damaged the computer when the voltage is too high or too low. Resolve four major problems: Burn files, store important files The optical drive is damaged and there is no display when playing the disk Original optical reader, slow playback speed The computer does not have a CD-ROM drive and can not play the CD-ROMs Quantity delivered: 1 * PCS