Slim Form Factor with Built-in Power Adapter and VESA mountable. Corporate Stable Model and EPEAT Gold Certified. LED Backlight with 50,000,000:1 ASCR. Along with a 3 year warranty for the display panel and system, you get the complimentary ASUS Rapid Replacement service that covers free 2-way shipping and optional free cross-shipping that swaps any defective unit with a replacement.