Kind of a vague question, but computer ports are needed so different devices (such as a mouse or keyboard) can communicate with your computer, and allow you to use it.
The Mouse, all commands are keyboard mapped
The full name of the computer keyboard is the Alphanumeric Keyboard.
What are the advancements of the computer keyboard?
through keyboard only we can enter the commands into the computer.
the keyboard symbols and operations of them
It seems like you've figured it out!Detailed Step by Step:Locate KeyboardEnsure it is plugged into a computerEnsure that the computer is onPress the square or rectangle shapes on the keyboard.
They make computer keyboard trays which are similar to to keyboard stands but they pull out from the desk or cart that the computer sits on. The computer keyboard stand is available but at a cost about $500.
I think it's possible, if you can mark the letter needed on your keyboard !!!
Any computer can have any keyboard...
The keyboard puts the information you want into the computer.
You get the keyboard on ebay.