1. Plug and play: powered directly by the USB 3.0 port, no additional drivers are required, and can be directly plugged into a laptop or desktop computer for use
2. 7-in-1 optical drive: not only a CD/DVD reader, but also a CD/DVD burner/recorder, a 4-port USB 3.0 hub, an SD card reader, and a TF card reader (SD card and TF card are not used at the same time)
3. Wide compatibility: you can use the laptops external DVD drive to listen to music, watch movies, play games, burn data, and install software, etc.
4. High-speed data transfer: USB 3.0 Max 8x DVD read and write speed and Max 24x CD read and write speed, providing high write and read speeds
5. Portable: thin and light design, can be carried around and used at home, in the office or on travel
6. Size: about 14 x 15.2 x 1.5cm
7. Weight: about 276g