It is a  retro mini tv SUPREME Black  video game console with  400 games . It can be connected to the TV and can be played without connection, the batteries used are lithium nokia batteries. Slim, small and portable:   Ultra slim design for handheld game console, easy to carry while on the go or on the go. A variety of classic games:   400 popular games are available, you can choose the one you like and enjoy. Connect to TV:   Digital multi-platform device, you can connect to TV and have fun.    With the product:   AV cable 0.8m, USB cable, lithium battery lasts 4-5 hours Ideal gift:   Best birthday gift for kids or adults.