- Wireless Bluetooth remote: Control videos, take selfies, and manage playback from the palm of your hand. Small and lightweight for on-the-go use. Dual modes available: Bluetooth and button operation; switch as needed. Note: The scrolling ring is not for Kindle and requires the clicker for scrolling. - Smart Screen Silent Clicker: Silent, noiseless clicking designed for long use without disturbing others. Built-in LED smart digital display shows the click count, helping you stay within your desired input rate — up to 99 clicks per second. - Reliable Bluetooth Connectivity: Scroller ring pairs seamlessly with devices up to 10 meters away, enabling control of your phone or tablet from a distance. Ideal for selfies, group photos, and multimedia control with consistent performance. - Comfortable and Ergonomic Design: Ergonomic ring fits securely on your finger to reduce fatigue during extended use. Battery details: 30mAh in the ring remote and 70mAh in the clicker, both rechargeable, delivering hours of use after about 2 hours of charging.