Universal Projector Remote Controller For NEC RD-448E RD-443E RD-452E RD-450DDescription:Features:100% brand new and high quality.Replace the old or damaged remote control.Simple to use, convenient, key no smell, nontoxic, soft to touch.Suitable for NEC RC-448E RD-448E RD-443E RD-452E RD-450D RD-458E series.Requires 2 x AAA batteries (not included).Specifications:Item Type: Remote ControlModel Number: RC-448EMaterial: ABSRemote distance: 10 (m)Frequency: 433 MHzColor: As shown in the picture.Power Supply: 2 x AAA batteries (not included)Size: 18×5×1.5cm/5.91×1.97×0.59in (Approx.)Quantity: 1 PC (other accessories demo in the picture is not included)Note: 1.Transition: 1cm=10mm=0.39inch2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package includes:(No retail package)1 X Remote Control (battery NOT included)