Specification: Features:_x000D_1. Key-press-switching & intelligent function._x000D_2. It routes high definition 4k*2k video and digital audio from any one of the 3 sources to display unit._x000D_3. 3 inputs allows simultaneous connection of high definition video sources, such as HD player, Blu-ray player, Set Top Box, for PS3, for Xbox360, etc._x000D_4. The output sends the high definition audio/video signals to a high definition display like HDTV._x000D_5. Maintains high resolution video - crisp and sharp HDTV resolutions up to 1080p, 2k, 1440p graphics and computer resolutions up to 4k*2k are easily achieved._x000D__x000D_Specifications:_x000D_3 input to 1 output HDMI switcher._x000D_Multifunctional in switching intelligent mechanical._x000D_Support HDMI 1.4b._x000D_Support full HD 4k*2k video resolution._x000D_Support 12bit deep color._x000D_Support 3D._x000D_High performance up to 3.4Gbps._x000D__x000D_Plastic construction, with SELECT button for easy operation. _x000D_Power Supply: CR2025 battery (Battery is not included)_x000D__x000D_Size: 8 x 5.7 x 1.7cm / 3.15 x 2.24 x 0.67inch_x000D__x000D_Package Included:_x000D_1 x HDMI Switch_x000D_1 x Remote Control_x000D_1 x User Manual Features: 1Key?press?switching & inteligent function 2It routes high definition 4k*2k video and digital audio from any one of the 3 sources to display uni 33 inputs allows simultaneous connection of high definition video sources, such as HD player, Blu?ray player, Set Top Box, for PS3, for Xbox360, etc. 4The output sends the high definition audio/video signals to a high definition display like HDTV 5Maintains high resolution video ? crisp and sharp HDTV resolutions up to 1080p, 2k, 1440p graphics and computer resolutions up to 4k*2k are easily achieved PackageList: