Keyboard

A keyboard is an input device, a keyboard typically has characters printed on the keys and each press of a key typically corresponds to a single written symbol. While most keyboard keys produce letters, numbers or signs, other keys or by pressing two keys at the same time can produce actions or computer commands. there are many types of keyboards:
 * 1) Standard
 * 2) Laptop size
 * 3) Gaming and Multimedia
 * 4) Numeric

Those are all standered type keyboards. here are the special types:
 * 1) Chorded
 * 2) Touchscreens
 * 3) Foldable
 * 4) Laser/Infrared

Standard Keyboards
Standard keyboards are used for desktop computers, a standered keyboard includes alphabetic characters, punctuation symbols, numbers and a variety of function keys.

Laptop Size
Keyboards on laptops and notebook computers usally have a shorter travel distance for the keystroke and a reduced set of keys. They may not have a numerical keypad, and the function keys may be placed in locations that are different from their places on a standard, full-sized keyboard.

= Gaming and multimedia = Keyboards with extra keys, such as multimedia keyboards, have special keys for accessing music, web and other frequently used programs..

= Numeric = Numeric keyboards contain only numbers, addition sign, subtraction sign, multiplication sign, and division sign, a decimal point, and other function keys (e.g. End, Delete, etc.). =Here are the special types of keyboard:= = Chorded = There are two kinds of keyboards everyone use one is a wireless keyboard, where you dont have a any wires connecting to the keyboard. That is called a wireless keyboard. Then you have the Chorded keyboard which is just a keyboard with a wire connecting it.

= Touch screen = Touch screen keyboards is a keyboard inside a screen and is touched an example is an Iphone.

= Foldable = Foldable (also called flexible) keyboards are made of soft plastic or silicon which can be rolled or folded. These keyboards are more resistant to liquids than standard keyboards. These can also be connected to portable devices. = Laser/Infrared = Some devices have recently been produced which project a keyboard layout onto any flat surface using a laser. These devices detect key presses via infrared, and can artificially produce the tapping or clicking sound of a physical keyboard through their software. And those are all the different keyboards there are.