Put your Myo on, pair it with RoMyo and control your Roku with the wave of your hand! Myo is an armband that gives you touch-free control with hand gestures and motion. More info on Myo: RoMyo app lets you control your Roku using your Myo armband. It reads your Myo gestures and converts them to remote control commands, which are sent to your Roku through Wi-Fi.