Roku tv's do not accept 0-9 keys from ANY remote, sorry. Roku tv's use a very old tv code sets that's why almost any remote that can be programmed for tv's will partially control them. Except ten key pad, the tv's on purpose do not respond to those commands. So stop looking for them.
So I just got a Roku express to use to get rid of my cable box with Xfinity. I have to download the xfinity app to watch live tv using the roku. Are you saying that there isn't a remote out there to use if I wanted one to use for the numbers 0-9?
Sorry, but yes. No remote with number keys will work on the Roku tv. Anyways Roku express only uses a Roku code set, the unlike Roku tvs that use tv code sets, you won't find any remote with 0-9 commands in a Roku code.