The Nendoroid box includes the N body, two face parts, a Poké Ball, and a Reshiram figure. Presumably it will also contain the extra parts available in the Japan version, five arm parts, four hand parts, and three leg parts. Reshiram's head, wings, and legs can be moved.
Nendoroid is a series of figures produced by Good Smile Company. They typically feature anime or manga characters, and are mostly distributed in Japan. They are designed to be about 10 cm tall with a large head and small body to look cute. They have interchangeable and movable body parts and faces to allow a variety of expressions and poses.