To protect your Dingoo on the move and to keep it free of dust you'll want to get a good hard covered case for it. Here's one that I bought off of eBay that is low cost and does the job perfectly.

^ AU $8 delivered to your door (mine took 2 weeks to arrive). Specifically designed for a PSP Go. Item in eBay description is slightly different to the one that I received in the sense that the middle flap in mine (where the memory card is) does not have clear plastic pockets, rather it has a netted pocket. Additionally, the ad states "New: Without Box" however mine come packaged in a box.

^ The box with the usual Engrish comments.

^ Quite a sleek looking case, hard on the outside and soft on the inside. Two zips and a detachable metal clip. Well constructed and will certainly protect the Dingoo A320.

^ Was stoked when I first tried it for size. The Dingoo A320 fits in perfectly! It's as if it was made for the A320. Nice snug fit and two snug fitting elastic straps to keep it in place. Very nice.

^ The middle flap is soft & slightly padded so it protects the screen of your Dingoo. It has a netted pocket to store a memory card. The netted pocket on the top lid is perfect for stashing a USB cable. You'd be pushing it to fit much more in though.

Conclusion: