Atron Vision Professional Gaming Monitor AVQ270S. WQHD (2560X1440) 27-inch Widescreen LED Monitor. Virtual 4K, 4ms, Flicker Free, Low Blue Light, Built Premium Speaker, HDMI, DVI, Display Port. 27" 2560x1440 WQHD resolution LED backlit display to provide 178-degree viewing angle Virtual 4K(Depends on graphic card),4ms response time,3 game modes, Low Blue Light mode Flicker Zero mode, 10 watts high performance Built Speaker, Advance OSD controls Signal Inputs: 1 x DVI (w/HDCP), 1 X HDMI & 1 x Display Port 1 Year Manufacture Warranty. Made in Korea.