A keyboard is an input device that is used to enter text, numbers, and other symbols into a computer. A keyboard can be either physical or virtual. A physical keyboard is a piece of hardware that connects to a computer. A virtual keyboard is a software program that displays a keyboard on the screen.
There are several advantages of using a laser keyboard over a traditional physical or virtual keyboard. One advantage is that laser keyboards are more ergonomic because they do not require the user to press down on keys. This can reduce strain on the wrists and fingers. Additionally, laser keyboards can be customized to fit the user’s individual needs. For example, the keys can be programmed to perform different functions or shortcuts.
Another advantage of laser keyboards is that they are portable and easy to set up. They do not require any special equipment or software, so they can be used with almost any device. Laser keyboards are also relatively quiet, so they can be used in public places without disturbing others around you.