At least how many keys is a keyboard made up of?

A keyboard is usually made up of around 101 to 105 keys, depending on the type and model of the keyboard. The most common keyboard layout is called the QWERTY layout, which includes letters, numbers, and various symbols and functions. The number of keys can vary based on the size of the keyboard and additional features, such as multimedia buttons or a numeric keypad. Overall, the number of keys on a keyboard can range from a basic 101-key layout to a more advanced 105-key layout with additional buttons.