Here is what you will need to make this simple rig:
•PS/2 Or USB Keyboard (wireless may work) depending on what you have or what your computer can support.
•Button of your choice (Must
be a Push Button
Here is some ideas of the types you can use:
Illuminated push button
Arcade Push Button
Other Push Button
Most can be bought from Adafruit
You will need a screw driver to open it up, a computer, and any electrical tools that you think that will help you the most.