Tccmebius 3-Port High Speed HDMI Switch Splitter with Pigtail Cable, 3 In 1 Out, Supports Full HD 1080p 3D Intelligent Function: Tccmebius 3 HDMI in and 1 HDMI out Cable, Automatic operation, has the key-press-switching function/Automatically detect the current and separate power supply. HDMI Swicth Cable: Comes with 1 fixed standard HDMI 1.3 pigtail 50cm cable, High-quality 24k gold plated mental connector, and aluminum foil shielded technical process, which greatly reduces the signal interference, ensures superior signal transfer. Plug and Play: No extra power / installation software required. Make sure the 3 sources connect (Make sure all sources have to be on to operate correctly)or it maybe won't work since insufficient power. Support 3D and HD resolutions up to 1080p, HD Audio and HDCP Compliant; Come back to the default input 1 status when reset. Support 12-bit Deep Color; sharp HDTV resolutions up to 1080p and computer resolutions up to 1920 x 1200. WARRANTY: We promise 1 year limited warranty and worry-free lifetime technical support by Tccmebius.