FUJIX Video Camera Remote Control RMT-508F (OEM of SONY RMT-508), with play/stop function, convenient with clip. - Brand: FUJIX - Model: RMT-508F - Functions: Remote control functions (play, stop, fast forward, etc.) - Accessories: With clip Thank you for viewing. The battery used is CR2025. The one in the photo is a sample and is not included with the product, so please purchase a new one.