Please consider it as an extra. Operation was checked with a compatible battery. It does not come with a battery, so please have one ready. Thank you for looking at my items.Please look at my other items if you like. If that, please let us know within 3 days you got the item. This item is in the category "Consumer Electronics\Portable Audio & Headphones\Personal Cassette Players". The seller is "cool_japan_collection" and is located in this country: JP. This item can be shipped worldwide.