Be sure to add me to your favorites list Genuine Yamaha Replacement Battery Cover Door, (AA Battery Sized), for Some Yamaha Keyboards Drums This is a battery cover door for some Yamaha portable keyboard or digital drum sets. It will fit perfectly over the battery compartment of many of those Yamaha instruments that accept "AA" sized batteries. Let me know your model # and I can help you decide if this one will fit if you like. Many smaller PSS / Portasounds, and a few other models (like the CBX-K1 / CBX-K1XG, the SHS-10 keytar models, some of the DD drum pad models, and others) will take it. This part is in very good condition, not warped or cracked, and it has it's latches and tabs intact. The color of this one is very dark gray, and it's the same size and type as others that are white, black, green or red ones that are found on other models. This cover will complete your Yamaha instrument and keep your batteries inside, with no need for tape. So replace your lost or broken cover with this one! Thanks for looking ... Please check out my Store!