Dual Port Card Additional Card Reader The CD/DVD drive features USB3.0 and Type-C (USB-C) super-speed interfaces, usable on many devices like laptops, MacBooks, desktops, etc. Additional configuration power cable and card reader. External CD Drive Plug & Play The DVD drive connects via USB port, plug and play, no additional power supply required. You can easily use the CD/DVD driver to watch movies, burn files, install software, or create backup CDs that meet all your burning and playback needs. Fast Data Transfer External CD used with USB 3.0 high-speed interface to provide you with faster data transfer speed (up to 5Gbps) and stable performance and strong error tolerance, backward compatible with USB2.0 and USB1.0. Ultra-thin & Portable Design The checkered appearance of the external CD & DVD drive makes the external optical drive more stylish. The ultra-thin design is convenient for carrying and storage. The data cable is hidden on the back of the CD/DVD drive. You can put this external CD drive in your suitcase or on your desk.