Clear blue WonderSwan console, manufactured in 1998, uses AA batteries. Buttons, game cartridge loading, sound, etc. have been tested and confirmed to be working. Signs of use, with issues on the LCD screen. No battery leakage. Will be bubble-wrapped for shipping. Game cartridges and batteries are not included. - Model: WonderSwan - Brand: BANDAI - Color: Clear Blue - Year of Manufacture: 1998 - Battery: AA batteries Thank you for viewing.