The Elaboration of Touchscreen Technology by Device Touch defenses are a fairly new invention. The first touch screen was created in 1965 and it was called the Holograph. It was only able to fete one touch at a time and it wasn't extensively espoused. Touch defenses were first used in the early 1980s, but they weren't veritably popular because they could only fete two points of contact at the same time and this made them less accurate than a mouse or keyboard. In 1983, Apple released the Lisa which had a touchscreen and this is where we see the morning of touch screen elaboration as this device paved the way for unborn advancements in touchscreen technology. An Overview of the History of the Pointing Device The pointing device is a common input for bias similar to computers, tablets, and smartphones. It's used to point at or elect particulars on the screen. The first pointing device was constructed by Ralph Benjamin in 1963. He called it the “ Light Pen.” The fi