This is a clean Nintendo DS Rom. Have fun with it.
Also included are scans of the front and back covers of the game's packaging.
Emulators are not yet perfected for the DS. However, DS Roms work quite nicely with several frequently updated flash/pass cards that all truthfully boast near-100% compatibility. Supercard, M3 and G6 are their names, with Supercard being the cheapest at around $40, supporting CF, SD, and mini-SD cards.