USB 3.0 & TYPE-C INTERFACE- The external dvd drive with high speed USB 3.0 technology, many of the port cluster connectors are labelled by blue colour and backward compatible with USB 2.0 / 1.1. USB 3.0 is an updated version of USB 2.0 which provides higher data transfer rates up to 5 Gigabits/S (625MB/S). it is approximately 10 times faster than USB 2.0. Besides that, The cd drive offers Max 8x DVDR Read Speed and Max 24x CD Write/Read speed, faster than you expected. PLUG AND PLAY, EXCELLENT PERFORMANCE- No need to install the driver, powered by the USB cable. Just connect usb dvd drive to your computer and it will be automatically detected. Built-in cable, convenient storage, dont worry about cable loss. The cd adapter for computer has strong error correction, anti-skid and quiet capabilities.