Low power consumption ensures the battery lasts for long-distance operation The screen is comfortable and easy to use, requiring no programming or setup This remote control with full functionality and comfortable touch provides maximum enjoyment Compatible with LG Mini Hi-Fi System models AKB73655739 CMS4340 CMS4340F CMS4540 CMS4540F CMS4540F CMS4540W OM5541 OM5541FB OM7550 OM7550FB CM4341 CM4441 CM4550 CM4550FB CM4541 CM8430 CM8440 CM8440FB CM9940 CM9940FB CM9730 CMS9730F CM9740 CM9740F CM9550 CM9550FB CM9950 Color: Black Material: ABS Power Supply: 2 x AAA batteries (not included) Package Contents: 1x Remote Control Note: Due to light reflection and different screens, the color in the image may slightly differ from the actual product. Tolerable measurement error is +/- 1-3 cm.