ATEN CS1944DP. Keyboard port type: USB, Mouse port type: USB, Video port type: DisplayPort. HD type: 4K Ultra HD, Maximum resolution: 4096 x 2160 pixels, Video bandwidth: 60 Hz. Product colour: Black, Housing material: Metal. Power source: DC, Input voltage: 12 V, Power consumption (typical): 5.76 W. Windows operating systems supported: Windows 10, Windows 2000, Windows 7, Windows 8, Windows 8.1, Windows Vista, Windows XP, Linux operating systems supported: RedHat EL Linux 6.0, RedHat EL Linux 7.0, SUSE Linux Enterprise Desktop 10, SUSE Linux Enterprise..., Mac operating systems supported: Mac OS 9.0, Mac OS 9.1, Mac OS 9.2, Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.10...