DELL ST2220T
http://www.dell.com/ae/p/dell-st2220t/pd
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 overdrive
14ms (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
DVI-D (HDCP)
VGA
HDMI
3 USB 2.0 downstream port
1 USB 2.0 upstream port
Touch Screen
Touch technology:
Optical touch
Touch method:
Finger(s), stylus or any pointer
Stylus diameter:
Minimum 7mm
Touch capabilities:
Mouse functionality (click, drag, double-click and right-click)
Touch functionality (supports Windows® 7 multi-touch gestures)
Touch response time (typical):
15ms
Accuracy:
+/-2.5mm over 95% of touchable area (Microsoft Windows® 7 compliant)
Stand
Tilt only