23.8" ips full hd resolution (1920 x 1080) at 75hz, led-backlit lcd monitor / tft active matrixamd freesync adaptive-sync technology, 0.2745 mm pixel pitch, 92.56 pixel per inch16:9 aspect ratio, 1000:1 contrast ratio, 250 cd/m? brightness, 16.7 million colors support178 horizontal viewing angle, 178 vertical viewing angle4 ms (gray-to-gray extreme) response timeproduct dimension: ?15.29 x 53.77 x 41.28 cm, 3.3 kilogramsdell 24 monitor ? s2421hnbeautiful look: modern, elegant design with a subtle textured pattern at the back of the monitor has its own unique look. it brings the feeling of a harmonious blend of great style andquality into every living space.seamless switching: built-in dual hdmi ports keep your devices always plugged in and let you effortlessly switch between streaming and console gaming.keep everything in order: stay organized between applications, emails and windows on one screen using dell easyarrange.clear views with less distraction: the three-sided ultrathin bezel design lets you enjoy superb screen clarity in 1920 x 1080 full hd resolution on a 23.8" monitor.consistent colors: get virtually seamless views with consistent color across a wide 178?/178? viewing angle with in-plane switching (ips) technology.leisure gaming: smooth, tear-free experience with amd freesync technology, featuring up to 75hz refresh rate. easy on the eyes: this t?v-certified monitor has a -free screen with comfortview, a feature that reduces harmful blue light emissions. it?s designed to optimize eye comforteven over extended viewing ? like your next movie marathon.ports & slots1. security-lock slot , 2. power connector , 3. hdmi 1.4 ports , 4. audio line-out portcables included1. power cable , 2. hdmi cable