When you place a clear-bodied Hatchimals CollEGGtibles Mini on the illuminated table, it will glow! The three stages light up. The way they light up changes each time you press the button. Release date: October 5, 2018 Batteries used: AAA alkaline batteries x 3 (sold separately) Manufacturer: Takara Tomy This item was played with by a child, so please understand that there may be some paint chipping and minor scratches. The light-up mini stage has been tested and confirmed to work, but we will remove the batteries before shipping just in case.