HP 56 is a 15-inch, high-resolution, multi-synchronous color monitor. The monitor supports a range of video modes. It is optimized for use with all Hewlett-Packard computers. You'll appreciate its excellent graphics and anti-static and anti-glare coating to minimize reflection. Monitor power management system controlled from suitably equipped HP computers automatically reduces the power consumption of the monitor. Monitor Plug and Play capability enables the monitor to identify it to suitably equipped HP computers.