G271C E2 Curved Gaming Monitor has a 27-inch screen with narrow bezel for frameless design. It has 170Hz refresh rate for smooth gaming and 1ms response time to eliminate choppy frame rates. Night Vision helps you see clearly in the dark to find and attack enemies before you re noticed. Freesync premium technology provides tear free, stutter free fluid gaming. Less Blue Light Pro is a hardware solution to reduce the light emission in the blue-violet region of the blue light spectrum. HDMI CEC Profile Sync lets you set up profiles for multiple sets of devices and can automatically detect your settings.