- Wireless use: The Remote Scrolling Ring provides seamless, stable navigation with a convenient wireless remote control operating in the 2.4-2.4835 GHz band, helping you work more efficiently. - Simple use: Three-button control enables quick management of audio and video playback, pause, and navigation, so you can control media without touching your device. - Comfortable to wear: Crafted from ABS material, the ring is designed for extended wear with minimal fatigue and comfortable handling during long sessions. - Broad compatibility: Compatible with a wide range of operating systems, easy to pair with smart phones and tablets for smooth scrolling and control. - Practical use scenarios: 1) At home, browse pages or scroll through documents on your phone or tablet with ease. 2) In meetings or studios, control presentations and media without stepping away from the screen. 3) While watching videos or listening to music, quickly play, pause, or navigate without interrupting your flow.