what type is hardware
Mouse. Hardware refers to the physical elements of a computer. Also referred to as the machinery or the equipment of the computer. Examples of hardware in a computer are the keyboard, the monitor, the mouse and the processing unit However, most of a computer's hardware cannot be seen; It's inside the computer case. I/O lets the computer talk with the world around it.
Though hardware and software are most often associated with computers, software also runs on other hardware, such as cell phones, Global Positioning Satellite (GPS) units, medical equipment, and air traffic control system. Without any type of software the computer would be useless.