My Arcade DGUNL-3281 Contra Micro Player Handheld edition Pocket Player Includes fully playable arcade versions of Konami®’s run-and-gun classics, Contra and Super Contra. Features MY ARCADE®’s CO/VS multiplayer technology which allows you to link your Pocket Player™ with a friend’s for co-op play. Pocket Player dimensions 5.38InchW x 3.13InchH x 1.13InchD Features Includes 2 games, arcade version of Contra and Super Contra. Allows for CO/VS functionality for co-op action (CO/VS cable included). 2.8Inch full color backlit vertical display. Powered by either 4 AA batteries (not included) or by any Micro-USB cable (not included). Built-in front facing speaker, volume control and 3.5 mm headphone port, headphones not included. Compact size and included lanyard make for perfect on the go gaming. DC 5V, 1A (minimum 500 mA) Alkaline Batteries 4x AA (6V total) (not included) Includes Pocket Player™ Lanyard CO/VS cable User guide PACKAGE LANGUAGES English, French, Spanish, Italian and German USER GUIDE LANGUAGES English, French, Spanish, Portuguese, Italian, German, Dutch, Japanese and Arabic