Great use for Nintendo Switch, personal and work laptop! I get to use my sd cards from photos and videos. I get used the ethernet cable for better internet performance on both laptops. I even get to charge some personal devices off of the USB ports.
The main reason I purchased this was for the card reader and ethernet port. The other stuff is extras for me and they have all proven to be useful. It is an all in one device for everyday use.
I highly recommend!