1.4K wireless screensharing device designed to deliver wireless screen sharing with simple, plugandplay operation. Key benefits ‑definition wireless screen sharing: 1.4K image quality on a big screen for clear viewing of movies, presentations, and more. Cable convenience: enjoy a tidy setup with no wires between your source device and the display. Plugandplay: easy to use with minimal or no setup required. One‑key orientation switch: switch between horizontal (landscape) and vertical (portrait) screens with a single press to fit different content. Flexible usage across scenes: suitable for home, office, and classroom environments, enabling casual watching, collaborative work, and presentations. Efficient bigscreen experience: view content on a larger display with simple operation and quick access. Key attributes Function: wireless screen sharing Resolution: 1.4K Compatibility: compatible with devices that support wireless screen sharing Size: not specified Material: not specified Performance: stable wireless transmission with quick orientation switching Usage scenarios Home entertainment: connect to a TV or projector to watch dramas or movies in landscape mode for a cinematic experience. Social media and live content: switch to vertical mode to view short videos and live streams on a larger screen without tilting or resizing. Meetings and teaching: project slides, documents, and demonstrations on a shared screen, then switch orientation to suit the content being presented.