Even with batteries inserted, the power indicator in the upper right corner lights up for only a moment and then immediately turns off. Therefore, I am listing this item as junk. Since I have not been able to confirm the operation of the buttons, etc., the functionality is unconfirmed. There is discoloration, and the battery cover is missing. This product has been inspected by an amateur, so there may be oversights or defects other than those described. We cannot provide any operational guarantees or accept returns or refunds after purchase. Please understand that this is a "junk item" intended for repair or parts replacement, and only purchase if you agree to these terms.