With a touchscreen monitor, you can control the screen and apps with your finger. That's useful for giving a presentation, having a customer look up a product, or for a cash register system. Monitors with a touchscreen are also nice for at home or at the office. Scroll through a web page with your fingers or zoom in on a photo. With a touchscreen, you control your display just like a tablet or a smartphone. There are touchscreen monitors that can be adjusted in height. This way, you place the screen at a comfortable working height.