Dell has made its new ST2220 21.5-inch Multi-touch LCD monitor available for sale at its online store. The monitor offers users a wide range of angles for varied styles of user interaction. It is also coated with an oleophobic protective layer that minimizes smudging so that users do not need to constantly wipe or clean the display after each use. As an IPS display, it also offers wide viewing angles of up to 178/178 degrees horizontally and vertically.
