Accidental touch prevention and smooth one hand operation A compact handheld tool with a sensitive roller scroll control that enables effortless, onehanded page zoom on ebooks and shortvideo books while effectively preventing accidental touches. Broad compatibility and wireless pairing Improves workflow efficiency by pairing wirelessly with smartphones and tablets and is compatible with mainstream devices, supporting multiple scenarios including internet class meetings and responsive remote control tasks. Intuitive control with mode button Longpress mode button allows quick mode switching; acts as a contentcreation remote that combines capture zoom and pageturn actions, delivering a streamlined control flow for immersive reading and media interaction. Rechargeminimizing design for long use Designed to minimize recharging needs with energysaving algorithms that optimize battery life, enabling uninterrupted operation during work sessions. Use scenarios Reading and navigation: use on a tablet to read ebooks or shortvideo books, zooming with the roller and turning pages without triggering accidental taps. Online meetings and remote control: pair with a smartphone or tablet to control presentations, navigate slides, and manage media during internet class meetings or remote work. Content creation and media work: leverage the mode button to switch between capture, zoom, and pageturn actions for smoother content creation workflows and immersive media reviews. Key attributes Function: precise roller scroll for onehanded zoom and page turning; modebased control for media and reading tasks. Compatibility: works with smartphones and tablets; supports mainstream devices and multiple use scenarios. Size: compact handheld form designed for singlehanded operation and easy portability. Performance: energyefficient design with battery life optimization for extended use. Use cases: reading, remote meetings, and content creation workflows.