You may need to upgrade your device if you want out of sight remote control.. But, because you have a Roku Express +, I assume you have a TV that doesn't have HDMI ports. If that's the case, you may have to stick with what you have, or buy expensive HDMI to composite converters. If your TV does have HDMI, I'd suggest a Roku Stick or Stick+.
Yeah, I got some Rokus. https://youtu.be/d1CSEeqWl10