ATEN 2-Port USB 4K HDMI Cable KVM Switch with Remote Port Selector. Keyboard port type: USB, Mouse port type: USB, Video port type: HDMI. HD type: 4K Ultra HD, Maximum resolution: 4096 x 2160 pixels, Video bandwidth: 60 Hz. Product colour: Black, Housing material: Plastic. Power source: DC, DC input voltage: 5 V, Power consumption (typical): 3.47 W. Width: 83.4 mm, Depth: 84.2 mm, Height: 30.4 mm