High contrast ratio: 5,000,000:1 | fast video response time: 5ms | hdmi, dvi and vga inputs | dual speakers. Os compatibility- windows 10, windows 8, windows 7, macos high sierra, macos sierra, os x el capitan | vesa wall mount ready | whether you are a gamer or a movie buff, the sceptre e275w-1920 monitor is the way to go. 1080p resolution (1920 x 1080 pixels) delivers stunning color and picture detail on a 27 inch screen. A 5 millisecond response time displays action sequences with the highest degree of clarity. Enjoy both hdmi and vga inputs to connect all video and gaming devices.