The Nintendo 64 OEM N64 Pak Expansion Cover Door Memory Replacement Jumper Pack Lid is a black battery door cover specifically designed for the Nintendo 64 console. Made by Nintendo, this replacement part is compatible with the Nintendo 64 model and is intended to be used as a memory expansion pack lid. This product is a genuine Nintendo OEM part, ensuring a perfect fit and quality construction for your Nintendo 64 console. Made in China, this replacement cover helps to maintain the functionality and aesthetics of your vintage gaming system.