Essential P191 18.5" LED LCD Monitor - 16:9 - 5 ms Environmental Compliance ENERGY STAR qualified 18.5 measured diagonally Plug and Play; Anti-glare; User programmable; Language selection; On-screen controls Input signal 1 VGA Manufacturer Warranty Limited three years parts, labor, and on-site service, including backlight. Availability varies by region. Certain restrictions and exclusions apply. Consult HP Customer Service for details. For details, contact HP Customer Supp