1 pack of 700mAh rechargeable batteries:
just insert the battery pack in the battery compartment of your Nintendo® Wii Balance Board™*, and you don’t have to keep on buying new batteries (you don’t have to remove the battery pack to recharge it, either)!
Intuitive LED charge level indicator:
1 USB recharging cable: recharge the battery pack directly via the USB port on your Wii® console
* Controller sold separately