Sensitive roller functionality The device features a smooth handheld design with an innovative scroll control. The sensitive roller enables effortless onehanded page zoom and supports shortvideo ebook formats, while reducing unwanted touch errors. Wide range of uses Wireless pairing with smartphones and tablets provides broad device compatibility. Works across multiple scenarios, including internet class meetings and responsive remote control tasks. Effortless reading assistant Activate advanced features with a modebutton longpress. Serves as a contentcreation remote tool that combines capture zoom and page turn capabilities, delivering immersive reading support through an intuitive control system. Efficient energy use Designed for energy efficiency to extend usage time. The battery sustains performance and reduces the need for frequent charging cycles. Use scenarios Online learning and virtual meetings: Pair with a tablet or smartphone to control presentations, turn pages, and zoom content during classes or meetings. Content creation and editing: Use as a remote tool to capture images or video, zoom in on details, and navigate documents or slides with ease. reading and media viewing: Enhance reading of ebooks and shortvideo formats with smooth page turning and precise zoom control.