Multifunction remote control, ONKYO RC-678S, black, uses 2 AA batteries. - Brand: ONKYO - Model: RC-678S - Color: Black - Battery compartment: 2 AA batteries - Function: Multifunction remote control - Number of buttons: Many buttons [Appearance] ★ Has scratches from normal use. ★ Cleaned and anti-stain coated. Please check the enlarged photos. [Operation Check] ★ Confirmed infrared emission from all buttons. No problems. [Important Matters] ★ This is a used retro device ★ If you are not satisfied with the sound quality, image quality, operation, etc., or if it malfunctions due to vibration during transportation or changes in temperature and humidity, there is a possibility. The operation check was done for a short time, using my own equipment, and described without deception. Durability tests and all operations have not been confirmed. In case of any issues, I can offer advice to the extent I know, but I cannot provide warranty, compensation, or returns. Please purchase only if you can handle it yourself. Please feel free to ask any questions about the description or any unclear points before purchasing. [Contents/Accessories] ★ Main unit Batteries are not included. Please prepare 2 AA batteries. [Other] ★ Please be sure to read the notes in my profile. ★ Already packed. Will be sent by post. Ready to ship immediately. We strive for prompt shipping. Thank you for your consideration. #Also selling many other retro devices.