1. Versatile in uses Enables smooth content switching across multiple apps for enhanced efficiency, while supporting ebook functions for uninterrupted reading and browsing. The wireless 5.0 system provides precise responsiveness within a tenmeter range and is compatible with devices supporting the wireless 5.0 system. 2. Convenient to use Features dedicated single and doubleclick controls for quick, intuitive operation. The wireless 5.0 system ensures smooth functionality, keeping your hands and maintaining precise responsiveness across up to ten meters. 3. Remote selfie Supports video recording and a remote shutter function, enabling easy group photos. Delivers crisp visuals and smooth screen transitions as needed during use, with compatibility to connect to devices via the wireless 5.0 system. 4. Reliable energy efficiency Includes a practical sleep mode to minimize power consumption and supports continuous use for over 300 hours thanks to a durable capacity battery, making it suitable for frequency applications. Use scenarios In meetings or classrooms: connect to a tablet, laptop, or phone to switch content across apps, read ebooks during breaks, and browse without needing frequent device interaction. At events or gatherings: use the remote shutter to capture group photos and start or stop video recording as needed, while benefiting from crisp visuals and smooth transitions during presentations. During travel or extended daily use: the long battery life supports lengthy sessions when charging options are limited, making the device reliable for allday use.