Specification: Shell Material: ABS Remote Control Distance: more than 8 meters (depending on the machine model) Battery Model: 2 * AA Product Size: Approx. 175 * 45 * 20 mm/ 6.9 * 1.8 * 0.8 in Weight: 67 g Package list: 1 * Remote Control High Hardness ABS Material: The remote control for compatible with Samsung is made of high hardness ABS material with high hardness and wear resistance to ensure maximum durability. Can be used for a long time. You don't have to worry about it breaking suddenly. Using 2 AA Batteries: The universal remote uses 2 AA batteries (batteries not included). Insert new batteries before use. We have stock in stock, after payment, we will give priority to delivery to friends. Distance of 26.24 ft/ 8m: The remote control can be freely controlled at a large remote control distance of 26.24 feet, allowing you to switch, operate and adjust, etc., far away from the projector, and the control is very convenient. Fully Functional and Comfortable To the Touch: The TV Remote Control is fully functional and comfortable to the touch for maximum enjoyment. Low Power Consumption: The remote has the characteristics of low power consumption, and the power is sufficient to allow you to operate from a long distance. If the remote control is not used for a long time, please unplug the battery, which will greatly increase the service life of the remote control.