ViewSonic 24-inch Full HD Professional Monitor (VP2458) - Resolution: Full HD 1920 x 1080, Contrast Ratio: 1000:1 (Typ), Aspect Ratio: 16:9, Response Time: 5ms(GtG), Brightness: 250 cd/m² (Typ), Refresh Rate: 60, Connectivity: Input: 1 x VGA, 1 x DisplayPort 1.2a, 1 x HDMI 1.4, USB: 1 x Upstream: Type B, 2 x Downstream: Type A, Compatibility: PC: PC Compatibles (1920x1080 HDMI/DisplayPort Non-Interlaced), Mac: Power Mac (up to 1920x1080 HDMI/DisplayPort), Wall Mountable: VESA: 100mm x 100mm