NEC AccuSync AS193I-BK 19-Inch Screen LCD Monitor IPS active matrix LCD provides superior screen performance, including wide viewing angles and lifelike flesh tones LED backlight technology provides for industry-leading low power consumption and less hazardous materials Ambix dual-input technology allows for digital/analog compatibility with upgraded video cards and software as well as connection to two systems Rapid Response technology delivers virtually uninterrupted, undistorted viewing of high-speed, full-motion video ECO Modefunction helps save power, reduce heat and extend the life of the display by allowing you to dim the blacklight