The 21.5" Live Stream/Quad HD Broadcast Monitor from FeelWorld features a quad-split display with a maximum resolution of 1920 x 1080 and 250 cd/m2 brightness. The rear panel contains four 3G-SDI inputs that support up to 2K input, and there are four 3G-SDI outputs and one HDMI output, and it supports quad-view, dual-view, and PiP display layouts so you can view inputs simultaneously. A VESA mount/bracket for mounting on a stand and desktop stand are included. Both allow you to adjust the monitor's tilt angle. Can take V-mount batteries, 4 pin or included AC power adapter. Pics show Full Display, Quad Display and PIP Display. Great for client monitor. Less than a year old. Monitor is like new condition and works perfectly.