【7 IN 1 Optical Drive】Dainty external CD/DVD Drive provides a TF/SD card slot reader, an external laptop USB hub with 1 USB 3.0 port and 3 USB 2.0 ports. Meets the requirements of most devices and interfaces, plug-and-play. (Note: TF and SD cannot be read simultaneously).【Plug and Play】This optical drive offers a USB 3.0 interface, which is plug-and-play and does not require driver installation. Dainty external CD/DVD Drive runs quietly, has anti-interference and anti-slip features..【USB 3.0 High-speed Data Transmission】 Our external CD/DVD drive features low noise and shockproof technology, with high-speed USB 3.0 data transmission, you will get a smooth and fast experience when playing or burning files. (DVD read/write speed 8x, CD read speed 24x).【Wide Compatibility】This DVD drive is compatible with Windows /10/8/7, Linux, Mac OS, and other systems. Listen to music, watch movies, play games, burn data, and install software in this 7 IN 1 external DVD drive..【Easy to Carry】The lightweight DVD drive is suitable for on-the-go use, apply for home, office, or travel use. If you have any questions about our products, please feel free to contact us, Dainty customer service team will respond with a solution within 24 hours.