. The Dell C5518QT touch screen monitor has extraordinary visual effects. It features a exceptional 4K resolution that will capture peoples attention the uniform colours on a wide viewing angle will allow anyone in the room to view clear texts & sharp vivid images every time. Dell technology optimises fonts & ensures that you will always have clear images when using daily programs such as Microsoft Power Point Word & Excel. Featuring anti reflective & stain resistant coatings this touch screen monitor from Dell will reduce any annoying reflections & finger prints. The C5518QT has an impressive 55 " screen size so you can clearly see everything its great for conference room settings. During an interactive meeting multiple people can interact with this Dell touch screen monitor as it features up to 20 touch points featuring innovative In Glass technology this screen is very user friendly. With this touch screen monitor you will receive 2 free stylus pens which will allow you to write draw & interact naturally & directly onto the screen without any lagging. With numerous ports (HDMI VGA Display Port USB) you can easily connect this monitor to IT devices & get your presentations & meetings going in seconds..