Designed for both casual as well as hardcore competitors for an immersive game play Suitable for all ages Simple game challenges your brain and helps sharpen your reflexes 1.8-inch full-colour display delivers vibrant visuals for an enhanced gaming experience Ten additional classic games are provided for extra fun and variety Requires three AAA batteries (sold separately) Officially licensed Tetris title ensures an authentic gameplay Includes pixel pocket, keychain, and user guide for added convenience