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: Brand: AIMOS Model: AMKVM 201CL Color: Black Video: 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: USB2.0 PC input interface type: USBB Output interface type: USBA Other: Power supply: USB Power ??????Power dissipation: MAX 2W ??????Temperature: Operating: 5celsius +70celsius ??????Humidity: Operating: 5percent 90percent Item Size: 10.4*6.5*1.9cm4.1*2.6*0.7in Item Weight: 100g3.5oz Package Size: 15*15*5cm5.9*5.9*2in Package Weight: 240g8.5oz Package List: 1*Switch 2*USB Cable 1*User Manual