Replace or upgrade the remote for your compatible Roku device with the Roku RCAL7R Voice Remote. It is specifically designed for use with the Roku 3 & Roku 4 Streaming Devices, Roku TVs & Roku Smart Soundbars, and Select Roku Express, Express+, Streaming Stick, Streaming Stick+, Premiere, Premiere+, Ultra, and Roku 2 Devices and has a built-in, button-activated microphone that enables you to search for the content you're looking for and control your device.