This is a listing for the WonderSwan console only. A single, unknown-charge AA battery used for testing will be included. Software is not included. The battery compartment is clean. Software loading has been confirmed. Sound and screen adjustments have been confirmed. Please check the images for details. Please understand that this is a retro game console manufactured approximately 27 years ago. m(_ _)m Also, please refrain from purchasing if you are overly concerned about condition. No claims accepted. m(_ _)m Also listed on other flea market sites, so act fast!