ASUS ASUSPRO C422AQH 21.5" Fully HD IPS LED Business Monitor - 1920x1080 - 250 cd/m2 - 1000:1 Static Contrast Ratio - 5ms Response Time - Built-in Stereo Speakers - HDMI - D-Sub - DisplayPort - DVI-D - 3.5mm Audio In&Out - USB 3.0 Hub (C422AQH)