The product is a Mario Tennis cartridge for the Nintendo Game Boy Color, released in 2001. This sports game is part of the Super Mario series, featuring tennis as its sub-genre. Published by Nintendo, the game is rated E for Everyone and comes with a manual included. With a manufacturer warranty of 3 months, this NTSC-U/C (US/Canada) region game offers a fun and entertaining experience for fans of role-playing and sports genres.