This keyboard features a new key-locking mechanism to prevent key detachment, one of the main causes of keyboard failure. The built-in metal plate reduces keyboard flex, preventing children from accidentally swallowing or removing keys. It provides a comfortable typing feel. This isolation keyboard is safe for women and prevents long fingernails from getting caught. The keys flatten when pressed, making cleaning easy. This standard Japanese 109 keyboard is easy to use and can be used in a variety of settings, including schools and offices. It features the same 19mm key pitch as a standard keyboard. The angle can be adjusted using the rear stand. No drivers are required; simply connect to a USB port to use. Special functions pre-assigned to the function keys on laptops and original keyboards (such as screen brightness and volume control) cannot be controlled from this keyboard.