The product is an authentic Nintendo Game Boy game titled "Star Trek: 25th Anniversary" published by Ultra in 1992. This shooter game is part of the Star Trek video game series and is rated E for Everyone. The game comes with the manual included and is tested and confirmed to be in working condition. It was manufactured in Japan and is compatible with NTSC-U/C (US/Canada) region codes, making it a sought-after collector's item for fans of the franchise.