Acer 23" LCD Widescreen Monitor (S230HL BD): * 23" diagonal LCD screen: This anti-glare monitor can be placed anywhere in the room * 16:9 aspect ratio: Widescreen is perfect for viewing 2 documents side by side or for watching movies * 1920 x 1080 full HD resolution: Enjoy excellent image quality * 16.7 million colors: For realistic photo and video reproduction * 100,000,000:1 dynamic contrast ratio: Offers great color resolution * 5 ms response time: Delivers exceptional performance that is especially noticeable when playing games and watching videos