No programming or setup required. Dedicated menu navigation keys, direct channel access for digital TVs. Retains codes when changing batteries. Longer transmitting distance, performance stable. This is a dedicated replacement remote control and covers all functions of the original remote. Product name: TV Remote Control for RC43137P Power supply: 2 x AAA Battery (Not included) Compatible model: Nabo Inuvik Cranker RC43135 RC43135P; FINLUX RC43137 RC43137P 49fud8020 49-FUD-8020 32-FHD-5120 43-FUD-8020 49-FUD-8020 55-FUD-8020 65-FUD-8020 Color: black Material: plastic Size: about 230x48x23mm Package Contents: 1 x TV Remote Control Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement allowed error is +/- 1-3cm.