Dell ST2220T 21.5"W Multi-touch Monitor by Techno Planet

Dell ST2220T 21.5"W Multi-touch Monitor by Techno Planet
Panel Size: 54.61cm (21.5”)
Panel Type: IPS (active matrix –TFT LCD)
Maximum Resolution: 1920 x 1080 at 60 Hz
Contrast Ratio:1000 : 1 (typical), 50,000:1 (dynamic)
Brightness: 250 cd/m2 (typical)
Response Time: 8ms (gray-to-gray) with overdrive14ms (gray-to-gray) without overdrive Viewing Angle
178° vertical / 178° horizontal
Color Gamut: 82%1 (100% sRGB coverage)
Color Depth: 16.7 million colors
Pixel Pitch: 0.248 mm
Connectivity: DVI-D (HDCP);VGA; HDMI; 3 USB 2.0 downstream port; 1 USB 2.0 upstream port
Touch technology: Optical touch
Touch method: Finger(s), stylus or any pointer