Staples and Best buy have a variety of keyboards in different price ranges, including wireless keyboards. They are good quality and reasonably priced.
On the KEYBOARD.
If your keyboard is not working you can install a new keyboard, or if that is not possible an external keyboard can be plugged into a USB port on your computer.
The full name of the computer keyboard is the Alphanumeric Keyboard.
i don't think it has one.
What are the advancements of the computer keyboard?
I think if it's an old computer keyboard it is a pound sign (£), but if it is a new keyboard it is that line thing, like this: - but vertical, not horizontal.
If you want to get a keyboard, you could browse the website:http://www.dinodirect.com/Computers/Computer-Accessories/ to search what you want. It may help you find something you need.
the keyboard symbols and operations of them
In order to find out what is wrong with your keyboard it isnecessary to hold the keyboard directly above your face and shake, a trouble shooting wizard should pop up on you computer. Make sure the keyboard is constantly connected to the computer during the process.
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.
Any computer can have any keyboard...
The keyboard puts the information you want into the computer.