Accident prevention and smooth navigation A smooth, portable hand tool with a responsive roller scroll control for effortless page zoom and navigation, designed to avoid accidental touches. Compatible with short video ebooks for seamless viewing. Wide range of uses and compatibility Wireless pairing with smartphones and tablets for flexible workflow. Conventional device compatibility supports multiple scenarios, including internet class meetings and remote control tasks. Effortless reading and content control An advanced reading assistant with a longterm mode mechanism, serving as a remote content creation tool that combines zoom and page navigation capabilities. Provides immersive reading support under innovative control. Low power consumption An intelligent design that prioritizes low power use to maximize battery life and reduce maintenance. Key attributes Function: Handheld roller scroll control for page zoom, navigation, and screen interaction; designed to prevent accidental touches. Compatibility: Wireless pairing with smartphones and tablets; supports multiple devices and use cases, including online meetings and remote control applications. Size: Compact and portable for easy carrying and quick setup. Material: Durable housing built for regular, everyday use. Performance: Responsive roller, reliable wireless connectivity, and emphasis on power efficiency to extend operation time. Use scenarios Online classes and meetings: Pair with a tablet or phone to control slides, adjust content zoom, and navigate without touching the screen, enabling smooth presentations and participation. Reading and content creation: Use as a reading assistant to manage longform content, perform zoom and page navigation, and support remote content creation workflows with precise control. Multimedia and quick viewing: Ideal for short video ebooks and multimedia reading, allowing fast zoom adjustments and page navigation while keeping your hands .