Sensitive Roller Functionality Crafted with innovative scroll control and a smooth handheld design, the sensitive roller enables effortless onehanded page zooming and supports shortvideo ebook formats, while preventing unintended touch inputs. Broad compatibility and portable design Effortless wireless pairing with smartphones and tablets, compatible with mainstream devices. Enables multiscenario remote support for internet class meetings and quickconnect remote control across platforms. Compact handheld design supports easy portability and everyday use. Modebutton remote control for modern work Modebutton with a longpress design provides multifunction control, enabling contentcreation remote control and a capturezoom pageturn combination for immersive reading support. Control logic is optimized for effortless usability and efficiency. Power efficiency and reliable performance Equipped with an advanced chipset and an energysaving algorithm, delivering extended battery life and reliable operation on a single charge over time. Use scenarios Online classes and meetings: Pair with a smartphone or tablet, control presentations remotely, and connect quickly across platforms to support internet class activities. Reading and media consumption: Onehanded page zooming for smooth navigation through shortvideo ebook formats, with reduced risk of accidental touches. Content creation and presentations: Use remote control for content creation tasks and combined capture, zoom, and pageturn actions to enhance presentations and reading workflows.