The Dell ST2220T multi-touch monitor will change the way you look at, and interact with life. Featuring an innovative 21.5 inch (54.61 cm) multi-touch screen with IPS technology, and multiple tilt angles, you, your friends and family will enjoy a stunning experience in a sleek design. The touch screen isn't just for your mobile device anymore. Dell's ST2220T multi-touch monitor lets you interact with your PC like never before. With minimal lagging or smudging, you'll enjoy quick and accurate touch response and full HD resolution. Adjust the 21.5 inch (54.61 cm) LCD screen to your comfort level with flexible tilt angles that allow you to position the monitor the way you like it, including the ability to lay it completely flat - great for gaming, watching movies and more.