1. [7 in 1 External CD Drive] External DVD drive has an independent SD/TF card slot, It can transfer photos and videos directly from SD / TF card into the computer; Has additional 1 USB 3.0 ports and 3 USB 2.0 ports.(NOTE: SD card and TF card can't work together at the same time, only choose one each time.The removable hard disk drive is available only for USB 2.0 ports, not for USB 3.0 ports.)
  2. [USB 3.0 & Type-C] with Type-C &USB 3.0 interface.Our CD DVD drive makes it possible to cover all of your burning and playback needs, such as burning files, burning music and movies on CD or DVD, installing software and creating backup CDs, watching DVD / CD movies.