NEC MultiSync AS222WM-BK 22-Inch Screen LCD Monitor Wide-format screen increases productivity by expanding your working area to view multiple application windows 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 Energy efficiency is optimized as a result of the display's "green" technology ECO Mode function helps save power, reduce heat and extend the life of the display by allowing you to dim the backlight