Kailh tact power button switch
Power Buttons on Computers
Power buttons are mouted on all kinds of computers, like desktops, tablets, netbooks, laptops, and so on. On mobile devices, these are usually on the side or top of the device, or sometimes next to the keyboard, if there is one.
In a typical desktop computer setup, power buttons and switches appear on the front and sometimes back of the monitor and on the front and back of the case. The power switch on the back of the case is actually the power switch for the power supply installed in the computer.