We can't link to a single remote on this site, look for the price, only the $19.99 voice remote will work with your model, the two more expensive models have headphone jacks on the remote which arew useless on your express. You can get it from amazon too:
https://www.amazon.com/Roku-RCAL7R-Voice-Remote-New/dp/B07WVFCKSS/ref=sr_1_3?dchild=1&keywords=roku+...
Edmund
Roku Community Streaming Expert
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