Description: 100% brand new and high quality. Feature: Made of high-quality ABS, which is wear-resistant and durable, giving you a comfortable hand feeling. This is the replacement remote control and it covers all functions. Perfect for replacing your broken or old one. No programming required, insert batteries and it can work well. (Battery not included) Compatible models: for Optoma projector: for DS322 DS317 DS316 DS219 DS216 DS211 DS306 DS671 ES530 ES529 ES521 ES522 ES520 ES531. Remote control only, other accessory demonstrations in the picture are not included. Specifications: Item Type: Remote Control Material: ABS Size: 18x5x2.5cm/7.08x1.9x0.9in Color: Black Quantity: 1 pc Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you. Package includes: 1 x Remote Control