The product is an authentic Wario Land 2 game cartridge for the Nintendo Game Boy Color console. Released in 1999 by Nintendo, this platformer and action-adventure game is suitable for all ages with an E rating. The game has been tested and confirmed to be in working condition, although it does require a new battery to play. Perfect for collectors or gamers looking to enjoy a classic title on their Game Boy Color, Wario Land 2 offers hours of entertainment with its engaging gameplay and charming graphics.