Sensitive Roller Functionality Benefit: enables effortless onehanded page zooming and supports shortvideo ebook formats, while eliminating unintended touch errors. What it is: a smooth, ergonomic roller designed for precise scroll control and comfortable handheld use. Multiple Occasions Benefit: easy wireless pairing with smartphones and tablets and broad device compatibility for various scenarios. What it does: enables multiscenario remote support for internet class meetings and quickconnect remote control across platforms. Smart MultiFunction Design Benefit: precise control and a versatile remote solution for creators and readers. What it does: modebutton longpress functionality acts as a contentcreation remote that unites capture, zoom, and pageturn features, delivering immersive reading support through intelligent control. Efficient Energy Use Benefit: extended usage between charges with battery life optimized for consistent performance. What it does: employs energysaving features to sustain performance and reduce the need for frequent charging. Use scenarios Online classes and meetings: pair with a smartphone or tablet, remotely control slides or content, zoom in on reference material, and turn pages without touching the device. Reading and annotating on a tablet: onehanded page turning and smooth zoom for a comfortable reading experience, including shortvideo style ebooks. Content creation and live demos: use the modelongpress remote to capture, zoom, and navigate pages during recording or live presentation, enhancing workflow and efficiency.