This is the perfect dock replacement, small enough to fit in my Nintendo Switch case! Pull out and connect the mini switch dock! Pros: -small, handy and portable -nice cute design -charging switch I also read somewhere in the comments that it runs at 30 fps, but when I played it everything was smooth and there wasn't a single frame drop. It was the same as using my original dock. Hooking it up was easy, just plug and play. It has a charging port, 1 USB port and an HDMI port. I'd say it's perfect for traveling and just handy for going home to friends/family!