Brainstorm with your team about anything/everything that is computer hardware. Put one thing on each sticky note.
Group each sticky into one of three categories Input Process Output
Input Device: Used to provide data and control signals to an information processing system
Processing Device: The electronics that process or transform information provided as an input to a computer to an output. Processing devices are CPU (Central Processing Unit) GPU (Graphics Processing Unit)
Output Device: any peripheral that receives data from a computer, usually for display, projection, or physical reproduction
Peripheral: Any auxiliary device such as a computer mouse or keyboard that connects to and works with the computer in some way. Input & output devices are peripherals.