Avocent SwitchView DVI 4-port KVM Switch, SwitchView. Keyboard port type: USB, Mouse port type: USB, Video port type: DVI. Maximum resolution: 1920 x 1200 pixels. Weight: 1.36 kg. Connectivity technology: Wired, Power supply type: 9V DC, 1A, Dimensions (WxDxH): 254 x 116.8 x 43 mm