Keyboard errors, such as TYPOS, are common mistakes made when typing on a keyboard. TYPOS are errors in typing that occur when a wrong key is pressed or the wrong word is used. They can range from minor spelling mistakes to more serious errors that can cause confusion or even data loss. Other common keyboard errors include incorrect capitalization, incorrect punctuation, and incorrect spacing. These errors can be caused by a variety of factors, including fatigue, distraction, and lack of familiarity with the keyboard layout.