The product is a Pokémon TCG card featuring Mew EX from the Scarlet & Violet set, with a Black Star Promo rarity. The full art design on the card showcases Mew in a holo finish, with the card having an HP of 180. This promo card was autographed by Kouki Saitou and authenticated by Professional Sports Authenticator (PSA). The English language card is part of the Basic stage in the Pokémon TCG game, making it a sought-after collectible for fans and collectors alike.