Various and functions of a computer keyboard

Various and functions of a computer keyboard - Keyboard or commonly called the keyboard, is a computer input device that serves to enter data by typing the letters or numbers, or symbols specific to a keyboard shortcut. If you remember the keyboard we will remember the name QWERTY, which is taken from the sequence of letters at the top of the keyboard, because we know the letters on the keyboard are not arranged alphabetically. Along with the development of technology keyboardpun mencadi diverse and varies according to needs and a very interesting shape.

Various and functions of a computer keyboard

Various keyboard based connectors:

1. Serial keyboard, the keyboard uses DIN 5 male normally used on computers AT
2. PS / 2 keyboard, the keyboard is the most common at this time, because the keyboard is used for komputerATX. Port PS / 2 keyboard is almost the same as the mouse port, so it is expected to be cautious in installing the keyboard connector. Usually port on the keyboard marked with the color purple and the mouse port is marked with green color.
3. Wireless Keyboard, a keyboard that does not use the cable for this keyboard using an intermediary cable as media connections, however this keyboard there are several types based konesi used such as: infrared, WIFI, and bloetooth. Keyboard will be more practical if installed on a laptop or notebook.
4. USB Keyboard, a keyboard with a USB port, because at present many users are using the laptop and the laptop there is no PS / 2 port, the keyboard is often used by laptop users. Besides the USB connector ensures faster data transfer compared with other ports.

From the description above can be concluded that along with the development of computer perkembagan supporting components is also growing rapidly, so users can be more comfortable in wearing it.
Hopefully this article can be useful.

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