Features: 8 Officially Licensed Data East Titles + 300 Retro Style Bonus Games. Full Color 2.75" Screen. Built-In Front Facing Speaker With Volume Control And 3.5 Mm Headphone Port. Powered By Either 4 Aaa Batteries (Not Included) Or By Any Usb-C Cable (Not Included). Compact Size And Included Lanyard Make For Perfect On The Go Gaming. Data East Hits Titles Include Burgertime , Bad Dudes. Karate Champ , Caveman Ninja , Side Pocket , Heavy Barrel , Breakthru And B-Wings .