Features: Supports 2 HDMI and USB inputs and 1 HDMI output, allowing 2 computer hosts to share 1 monitor or display device. Supports mouse and keyboard input, enabling 2 computer hosts to share one set of keyboard and mouse. Includes 2 additional USB ports for printer or U disk, ideal for office, meeting, and video conference use. Plug and play, no driver required, easy and convenient to use. Equipped with a switch button to easily select and operate between computer hosts. Supports 4K high definition resolution up to 3840x2160@30Hz, delivering clear and sharp image quality. 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 3840x2160@30Hz, 3D, 1920x1080@60Hz Connector: HDMI Type A HDMI Cable Length: Less than 5M (Recommended for 1920x1080@60Hz) USB Interface Protocol: USB 2.0 PC Input Interface Type: USB-B Output Interface Type: USB-A Power Supply: USB powered Power Dissipation: Maximum 2W Operating Temperature: 5C to 70C Operating Humidity: 5% to 90% (non-condensing) Product Dimensions: 10.4 x 6.5 x 1.9 cm (4.1 x 2.6 x 0.7 in) Item Weight: 100g (3.5 oz) Package Dimensions: 15 x 15 x 5 cm (5.9 x 5.9 x 2 in) Package Weight: 240g (8.5 oz) Package List: 1 x Switch 2 x USB Cable 1 x User Manual