ATEN 4-Port USB DVI Dual Link KVM Switch with Audio & USB 2.0 Hub (KVM cables included). Keyboard port type: USB, Mouse port type: USB, Video port type: DVI-I. HD type: WQXGA, Maximum resolution: 2560 x 1600 pixels, Video bandwidth: 60 Hz. Product colour: Black, Housing material: Metal. Power source: DC, DC input voltage: 5.3 V, Power consumption (typical): 5.91 W. Width: 270 mm, Depth: 88 mm, Height: 55.5 mm