Product Description: HD Multimedia KVM Switch 4K 60Hz 4 in 1 Out Multi Viewer Seamless Switcher with Infrared Remote Controller, UK Plug Multi Viewer Switcher: This advanced HD multimedia KVM switcher allows you to connect up to 4 HDMI input sources to a single HD TV or display. It also supports simultaneous connection of 4 computers using 6 USB 2.0 devices, such as a mouse, keyboard, and USB memory stick, making it an ideal solution for both professional and personal use. Multiple Viewing Modes: Experience flexibility with multiple viewing modes that cater to your specific needs. The multi-screen switcher connects to your display and offers modes including full screen, up down, left right, 4 same screens, 1 large 3 small, and 2 large 2 small configurations. Easily switch between these modes using key or remote control for a tailored viewing experience. Support Resolution: Enjoy stunning visuals with support for high-definition resolutions up to 4K 60Hz. The 4 in 1 out splitter is backward compatible, supporting 1080p and 720p resolutions, and complies with HDCP 1.4 standards to ensure compatibility with a wide range of devices. It also supports multiple audio formats, enhancing your multimedia experience. 4 Switching Modes: Seamlessly switch between four devices with ease. The multi viewer switcher offers four switching modes: key control, remote control, hotkey switching, and mouse switching. This versatility meets diverse connection and usage needs, providing a smooth and efficient operation. Enhanced Color Depth: With support for dark color depths of 24/30/36 bits, this splitter maintains the richness and accuracy of colors. It ensures vivid and realistic images, delivering an immersive viewing experience that brings your content to life.