This is a Memory Expansion Pak for the NINTENDO 64. It has been tested and confirmed to be working, with no noticeable scratches or stains. Are you interested in this? If you have any questions, feel free to ask! NINTENDO64 Memory Expansion Pak with a red cover, enhancing game performance. - Brand: NINTENDO64 - Model: Memory Expansion Pak - Model Number: NUS-007 - Country of Manufacture: MADE IN JAPAN - Features: Red cover - Connection Terminals: Gold contacts Thank you for viewing.