1. Sensitive Roller Functionality: The device features an innovative scroll control with a smooth handheld design. The sensitive roller enables effortless onehanded page zooming and supports shortvideo ebook formats, while reducing unintended touch inputs. 2. Wide Range of Uses: Enhances workflow efficiency through wireless pairing with smartphones and tablets. It is compatible with mainstream devices and supports multiple scenarios, including internet class meetings and responsive remotecontrol tasks. 3. Effortless Reading Assistant: Activate advanced functions by longpressing the mode button. It serves as a contentcreation remote tool that combines capture, zoom, and pageturn capabilities, delivering immersive reading support under an innovative control system. 4. Low Energy Consumption: A smart design maximizes battery longevity by using lowpower chipsets and energysaving technology to significantly extend usability per charge.