The product is a signed hardcover book titled "Importance of Being Interested: Adventures in Scientific Curiosity" by Robin Ince. Published by Atlantic Books, Limited in 2021, this non-fiction book explores the importance of scientific curiosity and is accompanied by illustrations. The book, with a total of 400 pages, delves into the world of science and humour, making it a unique and engaging read for those interested in general topics and forms of essays.