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 eliminating unintended touch errors. Widely Applied and Compatible: Modernize tasks with quickconnect remote control technology, designed for wireless pairing with smartphones and tablets; broad compatibility to support diverse meeting environments effectively. Modernized Remote Working: Experience seamless multifunction interaction via a modebutton longpress design; enables contentcreation remote control and a capture zoom pageturn combo, providing immersive reading support through control logic; optimized for effortless usability and efficiency. Efficient Energy Use: Innovative energysaving support extends battery life, ensuring the device sustains performance while reducing the need for frequent charging. Use scenarios: In meetings or classrooms: wirelessly pair with a smartphone or tablet to control slides, navigate content, and zoom pages without touching the screen. While reading or reviewing materials: use onehanded zoom and quick page turns to enhance immersion in ebooks or shortvideo formats. During contentcreation workflows: leverage modebutton longpress to switch functions and remotely control content creation tasks with integrated capture zoom pageturn capability.