I have a Roku Express and lost it while moving. I didn't want to buy a whole new system so I decided to try this remote first. I checked the post to see if my model was listed and it was. It was the 3900R series. I was still very hesitant because of so many bad reviews at a $6 price point that I couldn't beat trying it. I took my remote (without the batteries), put in AAA batteries and pointed it at the Roku device. It worked like a charm! These remotes do NOT have a pairing button as stated in the description but it was not needed. Works just as well as the old remote control. Before you buy, read carefully to make sure it works for your model, unlike many customers, and complain about it later!
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