Dell S2240L Black 21.5″ 7ms (GTG) HDMI Widescreen LED Backlight LCD Monitor, IPS Panel 250 cd/m2 1,000:1

1920 x 1080 pixels Resolution provides Excellent Clarity and Rich Images
1000:1 (typical) contrast ratio and 8 million:1 (Dynamic) help to ensure a Seamless Experience while Reviewing Documents or Streaming Online Video
Fast Response Time of up to 7 ms (typical) helps Prevent Ghosting in Fast Motion Video
Equipped with 250cd/m2 (typical) Brightness for Outstanding and Clear Image Display
Offers a Horizontal Viewing Angle of 178° and Vertical Viewing Angle of 178°