JerGO 3 Port HDMI Switcher Premium Quality 3 x 1 Auto Switch with 50cm Pigtail Cable/Full HD 1080p 3 Input/1 Output Dolby True HD Intelligent function: Smart, automatic operation - has the key-press-switching function Support 3D, working well with Blue-ray, cable box, PS3, xBox36, etc. Comes with one fixed 50 cm HDMI cable (pigtail) plug and play HDTV resolutions up to 1080p, computer resolutions up to 1920x1200