The most popular layout of keys on the modern-day English keyboard is called the QWERTY design, based on the most popular typewriter keyboard layout further extended to the standard 104-key PC keyboard layout, with the addition of cursor keys, a calculator-style numeric keypad, two groups of special function keys, a key for the Windows Start menu (on IBM and clones), and other modifier keys. Some computer manufacturers have added keys specifically related to the Internet and e-mail, but these have not become standard. A few other keyboards may include: Dvorak Simplified Keyboard, ABCDEFG layout, etc.
Have you seen this keyboard?? this keyboard must be the biggest keyboard in this world, it's bigger than your body man!!