Vizio Smart TV keyboard remote for E500i-A0 E550i-A0 e550ao e500-ao E502AR E422VL E472VL E552VL M370SR M420SR M420SV M470SV M550SV E701i-A3 e650i-a2 E500I-A0 E470I-A0 E551I-A2 E601i-A3 M470VSE M Brand new Vizio XRT302 Smart TV keyboard remote control. This Remote works for these knowing models: M420SL M470SL M550SL M420SL M470SL M550SL M420SL M470SL M550SL M420SL M470SL M550SL M320SL M370SL M420SV E422VL E472VL E552VL M370SR M420SR M470SV M550SV M420SV E551VA E420i-A1 E500i-A1 E601i-A3 E470i-A0 M420KD E701i-A3 E420i-A0 E500i-A0 e650i-a2 E500I-A0 E470I-A0 E551i-A2 E470i-A1 E500i-A1 E551i-A2 E390i-a1 E701i-A3 E601i-A3 E470-A1 E500i-A0 IR remote, do not need any program, only put into brand new alkaline battery will work well USA SHIPPING, 30 DAYS Warranty Note: if have any doubt after you got the product, please contact us, we will reply and solve for you! Thank you!