The product is a CGC 8 Darkrai LV.X DP19 Black Star promo card from the Pokémon TCG set Diamond & Pearl. This collectible card features the Darkness attribute and is of standard size, made of card stock, and manufactured by The Pokémon Company in 2008. The card is illustrated by Shizurow and signed by Ryo Ueda, with a holo finish. It is a rare promo card that is in near mint condition and would be a valuable addition to any Pokémon card collection.