1080P and 3D support- the HDMI switch supports high resolution up to 1080P and 3D data transmission, HD Audio and HDCP through high speed pigtail cable(1.8 feet)- plug and play. 3-Port HDMI Switch - 3 HDMI ports in and 1 out for various HDMI devices, such as Xbox 360, PS3, Beamer, DVB Receivers, Blu-ray Player, Apple TV, Laptop, HDTV/HD Monitor. Smart Manual Operation Switch- has the key-press-switching function. One Fixed 1.8ft HDMI Cable (pigtail) provided, plug and play, NOTE: for only some devices, when their HDMI port can not provide sufficient power for this switch to work. You need to connect at least two source devices to the input ports. HD Audio and HDCP Compliant- Audio Formats: LPCM, DOLBY AC3,DTS7.1,Direct Stream Digital. No distortion of audio or video, no delay in signal transference. This HDMI Spliiter Cable With Auto Selecting HDMI Port Fuction will be perfect adapter if your tv is lack of HDMI Port. Support 12-bit Deep Color; beautiful, sharp HDTV resolutions up to 1080p, and computer resolutions up to 1920 x 1200 are easily achieved.