Seamless Multi-Screen Interaction: Experience effortless control with the K4 Wireless WiFi Display Dongle. Utilizing the Miracast protocol, it allows you to connect your phone or tablet to a TV or projector, displaying photos, videos, music, games, and PowerPoint files for an immersive visual experience. Effortless Sharing: Share your travel photos with friends or selfies with family on a larger screen. The K4 makes it easy to display your phone's photos and videos on TVs and other large displays, enhancing your sharing experience. Enhanced Gaming Experience: Enjoy a new level of gaming by synchronizing your mobile game screen to your computer, projector, or other large displays in real-time. The K4 offers an engaging multi-screen interactive experience that brings your games to life. Hassle-Free Presentations: Connect your laptop via WiFi to sync presentations to a projector without the hassle of cables. The K4 ensures smooth and professional presentations every time. Wireless Video Streaming: Push mobile videos wirelessly to a large screen with DLNA protocol support. Connect your phone or tablet to your TV or projector for a true home theater experience, making your online video streaming more enjoyable. High Compatibility and Easy Operation: The K4 supports a wide range of devices and screen types. With its simple plug-and-play operation, it is compatible with HDMI display equipment, including TVs, projectors, and LCD devices, ensuring a versatile and user-friendly experience. Upgrade your viewing and sharing capabilities with the K4 Wireless WiFi Display Dongle, designed to provide a seamless and interactive multimedia experience across multiple screens.