Support APP: NoFrequency: 433 MHzUse: TVColour: BlackMaterial: ABSWireless Communication: IRNo any program needed, only put into new battery work well.We sold is REPLACED remote control, but functions 99% same as original remoteeasy and full access to all buttonsThis Remote Control fit for Below Knowing TV models: (Not only these models)-40W660E -32W660E -49X7007F -65X7007F -55X7077F -32W617F -55X7007E -65X7007E-55X7000F -43X7000F -49X7000F -43W660F -49W750E -55X7007F -49X7077F -49W660E -60X6700E -65X7000F -43X7000E -49X7000E -55X7000E -65X7000E -40W660E -70X6700E -32W610E -50W660FPackage Contents:1 * Remote ControlOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.