Battery pack and charger set specifically for the GAME BOY Pocket. - Model: #GAMEBOYPocket #BatteryPack #Nintendo - Included: Charger, Instruction manual - Application: For GAME BOY Pocket only - Condition: With box, shows signs of use - Country of manufacture: Made in Japan I don't remember how many years ago I bought this, but I purchased it myself and used it. I don't know how much it was used, so I can't say how many more times it can be charged or how many hours it can be used. It's an old item, so there is some deterioration due to age. It will be shipped via Yu-Packet Plus. Please refrain from purchasing if you are sensitive to imperfections. I will pack it carefully and ship it.