Features:Support 2 routes HDMI and USB input and 1 route HDMI output,the 2 computer hosts shares 1 monitor or display device.Support mouse and keyboard input,the 2 computer hosts share one set of keyboard and mouse.Another 2 USB ports for printer or U Disk,especially suitable for office,meeting and video conference.Plug and play,the drive is not needed,easy and convenient.With the switch button,you can choose to operate in any computer host easily.4K high definition,support 2K*4K@30Hz ultraHD resolution,show clearer image.Specification:: AIMOSModel: AMKVM 201CLColor: BlackVideo: Standards:HDMI 1.4; HDCP 1.4?????Maximum pixel clock: 340MHz?????Maximum data rate: 10Gbps?????Resolution range: Up to 4Kx2K@30Hz, 3D, 1920*1080@60Hz?????Connector: HDMIA Interface?????HDMI Cable Range: less than 5M( Resolution: 1920*1080@60Hz)USB: Interface protocols: USB2.0PC input interface type: USBBOutput interface type: USBAOther: Power supply: USB Power??????Power dissipation: MAX 2W??????Temperature: Operating: 5celsius +70celsius??????Humidity: Operating: 5percent 90percentItem Size: 10.4*6.5*1.9cm4.1*2.6*0.7inItem Weight: 100g3.5ozPackage Size: 15*15*5cm5.9*5.9*2inPackage Weight: 240g8.5ozPackage List:1*Switch2*USB Cable1*User Manual