The product being described is a Pokémon TCG Haunter Mega Gengar ex Mega Battle Deck Promo card from the United States. This collectible card features the character Haunter as well as the powerful Pokémon type Gengar ex, making it a sought-after item for collectors and players of the Pokémon Trading Card Game. With a PSA 10 Gem Mint grade, this card is in pristine condition and sure to be a valuable addition to any collection.