APEM Brown Tact Switch, SPST 50mA 3.1mm Surface Mount Part: PHAP5-31VA2N2S2W4

A small brown push-button switch for circuit boards that sends a signal when pressed and is commonly used in electronic control panels and keyboards.

Panasonic White Push Plate Tactile Switch, SPST 20 mA 3.1mm Part: EVQQ2Y03W

A small white push-button switch for electronics that triggers momentarily when pressed, commonly used in control panels and equipment interfaces.