Features: Various built-in games The game console has various built-in games, bring your back to the classic game world. Long Work Time 2pcs AA batteries (not included) make this retro video game console to work for long time. Big screen Large screen bring your better a better game experience. Retro style The classic retro tetris and other games bring you back to good memories of childhood. Portable Easy for carrying in pocket,play games everywhere. Specification: Type: game player Quantity: 1pc Material: plastic+ electric component Color: yellow, green, bluepink at random Power: 2* AA dry battery(not included) Package: 1* game player "all Products From Us Have Undergone Strict Quality Checks. if There Is Any Quality Problem Or You Are Not Satisfied With The Product contact Us. we Will Give You The Best Solution."