A fast and simple one touch usb connection from laptop to workspace peripherals at usb 30 superspeed delivering superb picture quality for up to two external screens without any picture distortion or delay at a resolution up to 2048 x 1152 supplied with dvi to vga and hdmi to dvi adapters 6 usb ports 2x usb 30 and 4x usb 20 the dual video dock also includes a gigabit ethernet port audio inout ports to connect speakers and a security lock slot to secure the dock