【Product】 FRAM-modified, Battery-Free Game Software GB GBC Game Boy & Game Boy Color TETRIS DX Tetris Deluxe 【Description/Condition】 The dead battery has been removed, and a new FRAM (or flash memory, etc.) with no degradation has been installed, so save data can be continuously saved without a battery. ※ Initial operation confirmed on a genuine GBASP unit. ※ Confirmed data saving and data loading. ※ Cartridge and terminals cleaned and maintained. ※ Prices may fluctuate depending on the product condition, used market price, etc. 【Important Notes/Things to Confirm】 ※ This is a used item, so there may be signs of aging, scratches, dirt, discoloration, odors, label peeling, etc. on the cartridge and label. Please check the condition in the images or by asking questions. ※ The operation of the game software is not permanently guaranteed. ※ Turning off the power during saving, freezes due to impact, or other unexpected operations may result in damage to save data or FRAM, etc. ※ As this is a used game, there may be poor loading. ※ Operation on devices other than genuine handheld game consoles has not been confirmed, and operation is not guaranteed on compatible devices. ※ FRAM degrades with saving and loading, but the degradation is not at a level that is of any concern with normal play. ※ The condition of the product is based on a personal assessment as a used item. ※ Due to the images taken, there may be differences in the actual color and condition (dirt, scratches, etc.). ※ If there is a problem with the operation after arrival, please contact us before leaving feedback. ※ Please check the profile if you wish. Please consider and purchase the above after understanding and agreeing to the above. Search for other listed items at ↓ #YUYU・SHOP