2 Extra USB3.0 portsThere is 2 extra USB3.0 port next to the SD/TF slot,we can use them as a USB Hub with transferring and charging.We can plug USB flash drive/Hard drive/Mouse/Keyboard/Phone.It helps us to use other USB devices while playing external CD player in fewer computer ports.We can use the 2 extra USB3.0 ports to transfer from USB flash drive/Hard drive to SD/TF card/computer/DVD player,also can transfer from computer/CD DVD drive/TF/SD to USB flash drive/Hard drive.ĥ in 1 dvd drivethis is 5 in 1 external cd drive used for laptop/macbook air pro/pc/mac/imac with usb and type-c is with 1 extra sd card reader,1 extra tf card reader and 2 usb3.0 ports.this external dvd drive is not only a dvd drive,but also can help us to transfer directly from sd card/tf card/usb flash drive/hard drive into computer or dvd drive.also from computer/cd drive to sd/tf card/usb flash drive/hard drive.there is a color-changed light on the top shell once plugged.

5 in 1 DVD DriveThis is 5 in 1 external CD drive used for Laptop/Macbook Air Pro/PC/Mac/iMac with USB and Type-C port.It is with 1 extra SD card reader,1 extra TF card reader and 2 USB3.0 ports.This external DVD drive is not only a DVD drive,but also can help us to transfer directly from SD card/TF card/USB flash drive/Hard drive into computer or DVD drive.Also from computer/CD drive to SD/TF card/USB flash drive/Hard drive.There is a color-changed light on the top shell once plugged.1 Extra SD Card Reader & 1 TF Card ReaderYou can plug the SD/TF card into the SD/TF slot,transfer directly into the USB flash drive/Hard drive/computer or external DVD drive.Also it can transfer from DVD drive/computer/USB flash drive/Hard drive to the SD/TF card,just plug and play.Note:The SD card and TF card can't work at the same time.

Best external cd drive for mac book pro