The product is a room key from the Vdara Hotel & Spa at Aria in Las Vegas, United States. As a piece of casino memorabilia, this item likely features branding or design elements unique to the hotel. The room key serves as a collectible item for fans of Las Vegas casinos or those who have stayed at the Vdara Hotel & Spa. It is a tangible memento that represents a stay at this particular establishment and can evoke memories of a luxurious experience in the entertainment capital of the world.