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Old 06-06-2009, 03:46 AM   #1 (permalink)
shree2006
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Default Computer Keyboard ?

DSC_0087 - Version 2
A computer keyboard is a device used to communicate with a computer. It is set up in the same format as a typewriter. Keys on the keyboard can be used to give the computer commands or to produce letters, numbers or symbols. Computer keyboards may be connected to a computer through either a PS2 connection or USB. Wireless computer keyboards give the user flexibility to move around without having to mess with wires connected to the computer. Generally these types of keyboards communicate with the computer via an IR receiver that is connected to the computer.
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