The product is a Nintendo DS game bundle consisting of "New Super Mario Bros.", "Math Trainer", and "Cars". Released in 2006, the games are part of the Super Mario Bros. series and are rated E for Everyone. The bundle includes the original game case and is designed for the NTSC-U/C (US/Canada) region. As a platformer game published by Nintendo, this bundle offers a variety of gameplay experiences for fans of the Super Mario Bros. franchise. All cartridges are as-is and untested. I know nothing about these. They came to me as part of a bulk item purchase.
eBay