Black nylon case made by YOOPEO. It was included when I purchased an 8BitDo controller for Nintendo Switch. It can store game controllers, various cables, and Nintendo Switch 2 / Nintendo Switch game cards (cartridges). ● Contents: ・Main body ● Condition: Brand new, unused. Only opened for photography. May be folded for packaging. ● Other notes: This item is available for immediate purchase. Please consider this item as used and understand its condition before purchasing.