New personalized design - new dual interface design Type-C+USB3.0, providing you with the widest compatibility and the best computer viewing experience. Enjoy true clarity near 4K quality (without playing 4K Ultra HD discs). Please plug in the power cord when using to prevent the optical drive from being damaged due to insufficient power supply. ^The most stable speed of DVD optical drive - external DVD reader, equipped with Type-C and USB3.0 high-speed interface, up to 5Gbps, stable performance and strong fault tolerance. Much faster than traditional USB2.0 (480 Mbps). USB3.0 is also backward compatible with USB 2.0 and USB1.0. ^Superb read and write speeds - DVD drives read CDs up to 24x faster, DVD discs up to 8x faster and discs up to 6x faster. The external reader supports 8.5G 4.7G 700M ordinary CD DVD burning capability and 3D. ^It is recommended to download the free software "BD&3D Advisor", install it on the computer, start the test, if your computer supports Blu-ray or 3D playback, it will tell you the result. ^Widely Compatible -- With USB3.0 and Type-C interfaces, and 3D players. The external optical drive is compatible with Mac OS and Windows systems, reads DVDs, CDs and 3D discs and burns DVDs and CDs, supporting data storage up to 128GB.