Accidental Touch Prevention: A handheld tool with a sensitive roller scroll control for effortless one handed page zoom and navigation, compatible with short video e books, while preventing accidental touches. Wide Range of Uses: Wireless pairing with smartphones and tablets to boost workflow efficiency; broad device compatibility supporting multiple scenarios including internet class meetings and responsive remote control tasks. Effortless Reading Assistant: Mode button long press activates advanced functions; serves as a content creation remote tool that combines capture, zoom, and page turn capabilities to support reading under an innovative control system. Single Charge Usage: Efficient chipset and energy saving algorithm deliver extended battery life and reliable operation on a single charge. Typical use scenarios: In online classes or meetings, wirelessly pair with a phone or tablet to control content, adjust zoom, and turn pages without touching the main device. As a reading assistant for e books and short video content, providing smooth page turns and zoom without manual tapping. As a content creation remote tool during presentations or recording sessions, enabling capture, zoom, and page turning from a single compact control.