I use this product to import pictures from my Canon 7D via USB to the iPad but also photos of a small compact booster via the SD card. This tool can also be used to sort and delete some photos from the camera in a few "clicks".
The import is fast enough, I would have thought more slowly via the usb cable and towards the cumbersome (RAW) files from SD but in fact it is suitable. I have not yet tested the videos but I do not think there will be any inconvenience.
That veiled.
I therefore recommend this product. Very simple and effective.