Fosmon 3 Port (3 in - 1 out) Compact HDMI Switch Switcher Selector for HDMI Devices Including HDTV, PS3, Plasma TV, LCD TV, Bluray DVD, HD DVD, XBOX 360 and More 3 In 1 Out HDMI swithcer selector box allows you to connect 3 HDMI devices to 1 HDMI port on your TV or monitor Automatic switching funtion - selector hub automatically switches to the device that is powered on first Maintain high resolution video - beautiful, sharp Apple TV 4K, HDTV resolutions up to 1080p graphics and computer resolutions up to 1920 x 1200 are easily achieveable Support 1080p FullHD and 12-bit deep color, retaining the crisp, clear images. High performance up to 2.5Gbps. No downsizing or conversion, no compromise in quality Ultra compact size to avoid excess clutter. Designed to help avoid frequent plugging and unplugging of HDMI cables