Innovative scroll control for smooth operation: this handheld tool provides advanced scroll control, enabling easy onehanded zoom adjustments and supporting shortvideo ebooks, while effectively minimizing unintended touch activations. Broad compatibility and wireless pairing: pairs with smartphones and tablets via wireless connection, with mainstream device compatibility that supports multiple scenarios including internet class meetings and responsive remote control tasks. Modernized remote working: modebutton longpress enables multifunction interaction, allowing contentcreation remote control and capture zoom page turn combo for immersive reading support through control logic, optimized for effortless usability and efficiency. Energyefficient performance: advanced chipset efficiency paired with an energysaving algorithm, enabling extended battery life and reliable operation on a single charge over time. Usage scenarios: Online learning or virtual meetings on a smartphone or tablet, using smooth scroll and zoom to enhance presentations and lecture notes. Content creation or remote control during meetings or live streams, leveraging remote control capabilities to navigate slides, zoom content, and turn pages. Reading or viewing shortform videos on mobile devices, with precise control to improve readability and engagement while reducing accidental touches.