27' WQHD (2560 x 1440) gaming monitor with overclock to 170Hz refresh rate designed for professional gamers and immersive gameplay 1ms (MPRT) response time for smooth gameplay, and ASUS Extreme Low Motion Blur (ELMB ™) technology to further reduce ghosting and motion blur FreeSync Premium delivers a seamless, tear-free gaming experience by enabling VRR (variable refresh rate) by default High Dynamic Range (HDR) technology supports HDR-10 format to enhance bright and dark areas