Thank you for viewing the product description. ● About the product This listing is for the game software only. The game software has been tested and confirmed to work on a Game Boy Advance SP! It is a flash memory version, so battery replacement is not necessary. The exterior has been cleaned, and the terminal contacts have been cleaned with distilled water and contact cleaner. Please check the photos. ● About packaging The software will be placed in a mini zip bag and wrapped with cushioning material before shipping.