Acer KG251QF Monitor has a 1920 x 1090 resolution in a 16:9 aspect ratio that makes movies more real and dramatic. Small details and texts are clearer, perfect whether you are working or watching your favourite videos. Flicker-Less technology reduces annoying screen flickering that can cause eye strain when viewing for long periods. Reach your gaming potential with the Acer KG251Q, offering you a 24.5 LED display that immerses you in full HD visuals. Built in speakers & fully tiltable screen allows you to watch your favourite movies and play your favoourite games online. Monitor: 24.5in LED display. Resolution 192 x 1080 pixels. Brightness 400cd/m2. Contrast ratio 100000000:1. Built-in speakers. Suitable for wall mounting. Interfaces and connectivity: Audio in, dVI, HDMI, . Digital input. Speaker power 2 x 2 watts RMS. General features: Power saving facility. Size H43, W55.8, D21.6cm. Weight 4.2kg. Manufacturers 2 year guarantee.