A warm welcome here in the Roku Community, @myrplug!
We appreciate you reaching out and we'd be even happier to assist you with your queries.
As an alternative, you can directly plug it into one of the HDMI ports of your TV as a power source. In addition, you can purchase an adapter that fits well on your wall outlet.
Please let us know if you have further queries. We'd love to help!
Best regards,
Carly
Carly Y.
Roku Community Moderator