This is a very large case. Seems very rugged and the middle velcro strap holds the steam deck very well. Small compartment on the bottom under the flap fits the official charger, zipper pouch on the top of the case can fit a USB power bank, SD cards, and other accessories easily. This case basically can hold everything you want on the go, but again this case is large, much bigger than I expected. I ended up returning it because the size is too big for my use case. I also ordered it because someone mentioned it fits the Dbrand killswitch case and while it does fit the killswitch it sits a bit awkward due to the accessory attachment bump on the killswitch case and sits a bit high taking up some of the space for the top zippered area. If you rip/cut out the bottom compartment flap maybe it would fit better, but I did not like it as it is. Also if you have the killswitch travel cover installed, it absolutely does not fit.