Casio AD-5 Keyboard AC Power Adapter
If you own a Casio keyboard, extend your battery life by using this optional AC adapter. Plug in while you're at home or near an electrical outlet rather than wasting batteries.For use with all LK models, all CTK models (except the CTK-5000), the WK-110 and the WK-200.Works worldwide, on both 110V and 240V power grids.What's in the BoxCasio AD5MR Keyboard AC Power Adapter