Aten CS22U. Keyboard port type: USB, Mouse port type: USB, Video port type: VGA. Maximum resolution: 2048 x 1536 pixels. Weight: 310 g. Operating temperature range (T-T): 0 - 50 °C, Storage temperature range (T-T): -20 - 60 °C, Operating relative humidity range: 0 - 80 %. Connectivity technology: Wired, Dimensions (WxDxH): 82.4 x 77.1 x 24.6 mm