The product is a new book light called the Harry Potter The Marauder's Map Lumos Book Light, created by the brand Lightwedge. This unique item is inspired by the fantasy franchise Harry Potter and is intended to illuminate the pages of books with the iconic Marauder's Map design. Made in the United States, this collectible piece is perfect for fans of the magical world of Harry Potter to enhance their reading experience with a touch of enchantment.