Black. The Dahua H200 series LED backlit monitor is suitable for 24/7 continuous use. This 21.5" screen model has a quick six second response time to reduce motion blur, judder or ghosting and an 178°/178° extra wide viewing angle. There are two built in 1.5W speakers, an input each for VGA, HDMI and audio; and comes supplied complete with a HDMI cable, power adaptor and base. . Suitable for continuous 24/7 operation. Narrow bezel design with ultra light base. Quick response time of 6 seconds. Low energy consumption