N2A (R) - 64GB Nook to Android 4.1 Jelly Bean microSD Card - (Nook Tablet Only) Google Android 4.1 Jelly Bean Download 1000's of apps, games, music, movies from Google Play Store Does NOT alter the internal memory of the Nook Tablet (TM) and will NOT void the warranty Additional storage for books, documents, music, photos, and videos Free Tech Support 7 Days A Week