[Touch Button Switch]: This tactile push button switch assortment kit is a touch button microswitch specially designed for car remote control keys. High precision mechanism design offers high sensitivity, perfect operation and long service life. [10 Different types]: Comes with 250pcs micro switches in total and there are 10 different types, each value 25 pieces. 10 values: 3x4x2.5, 3x4x2.5, 3x6x4.3, 3x6x5, 3x4x2 (2P), 3x4x2 (4P), 4x4x1.5, 4x4x0.8, 3x6x2.5, 6x6x3.1mm. [Easy to use]: When pressure is applied, the switch is activated. When the pressure is released, the switch is closed and the internal structure is forced open and closed by the metal spring. All these micro-switches are contained in a transparent plastic box for easy access and storage. .
eBay