Description: Striped design, with mirror + frosted process. The pure copper braided mesh has low impedance, stronger shielding effect, and more stable data transmission. Adopt with USB 3.0 technology, support IOS Type-C and USB2.0 at the same time, and it can be used immediately without installing drivers. Adopt high speed movement. The disk reading is stable and the recording is fast. Fit for ios systems, WIN series latest versions. Specification: Weight: 400g Material: Plastic Loading: Tray Type Power Supply: DC5V Support Interface: USB3.0 USB2.0 (For ISO latest TYPE-C needs to be equipped with a converter) Cache Size: 2 MB 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+R9 Dual Layer=6X (double-layer 8.5GB disc read and write) DVD-R9 Dual Layer=6X (double-layer 8.5GB disc read and write) DVD-RAM=5X (100,000 times rewritable disc read and write) CD-R=24X (read and write) CD-RW=24X (read and write) Size Chart: Package Size: 166x166x27mm/6.54x6.54x1.06inch Product Size: 146x148x20mm/5.75x5.83x0.79inch Package Includes: 1 Piece External DVD Drive 1 Piece Manual Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!