Thank you for viewing! (*^^*) Other Pianico products are here ↓ ⭐️Product Description⭐️ MINOLTA Wireless Remote Flash Controller With case ※ No battery leakage on the battery cover or inside. ※ No batteries, and the power-on operation has not been confirmed. ⚠️ Operation is unknown. This item was used by my father at home a long time ago. I don't know much about cameras, but I haven't confirmed the operation or power-on because there are no lithium batteries. I don't know if it can actually be used, but I will sell it to someone who wants it. The exterior is relatively clean and it comes with a case. I hope it can be used for a long time... Although the exterior is clean, There is a possibility it is junk, so please consider repairing it before purchasing. Also, please note that returns are not accepted after purchase.