Thank you for viewing! (o^^o) - Manufacturer: YAMAHA (Yamaha) - Model Number: RAV236 (WA16370 US) - Compatible Models: YAMAHA DSP-AX740, RX-V740, RX-V740RDS, etc. - Power: 4 AAA batteries (not included) - Display: With LCD display - Accessories: Main unit only (batteries not included) All buttons have been pressed and infrared emission has been confirmed. *Batteries are not included. There is some wear and tear, with fine scratches and scuffs overall. Please check the photos. Please consider this item as a used product. If you have any questions, please contact me in the comments.