Feature: 1. The external DVD Drive is processed by a combination of mirror surface and aluminum alloy process. The movement adopts 9.0 ultra-thin movement with low power consumption and strong compatibility. 2. The process impedance of aluminum magnesium copper braided mesh is small, the shielding effect is strengthened, and the data transmission is more stable 3. Using the latest USB 3.0 technology, while supporting the use of the old USB2.0, plug and play, no need to install the drive 4. Stable disk reading, fast burning, compatible with for WindowsXP/2003/2000/Vista/7/8.1/10/Linux/ios system 5. Support DOS startup and system recovery problems, easy to carry around 6. The movement is extremely error-correcting and shock-proof. It can be operated horizontally or free-standing, and the circuit is optimized for energy-saving, low power consumption, and no external power supply. Specification: Item Type: External DVD DriveSupport Interface: USB3.0, USB2.0 (IOS latest TYPE-C needs to be equipped with an adapter) Cache Size: 2 MB Movement: Ultra-Thin Movement: Approx. 9mm / 0.4in Power Supply: USB bus power supply DOS Boot: Support Disc Specifications: Approx.12cm / 4.7in, 8cm / 3.1in Operating System: For WindowsXP/2003/2000/Vista/7/8.1/10/Linux etc. system DVD R=8X (read and write) DVD-R=8X (read and write) DVD RW=8X (read and write) DVD-RW=6X (read and write) DVD R9Dual Layer=6X (double layer 8.5GB disc reading and writing) DVD-R9 Dual Layer=6X (double-layer 8.5GB disc reading and writing) DVD-RAM=5X (100,000 times rewritable disc read and write) CD-R=24X (read and write) CD-RW=24X (read and write). Package List: 1 x External DVD Drive1 x User Manual 1 x USB Cable1 x Cable