Manufacturer: Wealth Metal Factory Dimensions: 4.5mm x 4.5mm (L x W) Stem Length: 3.8mm Actuator: Momentary DC Rating: 12V@50mA SMD Surface Mount Actuator Style: Round Button Actuating Force: 160gf±50 Packing: Reel 2000pcs Switch Funtion: SPST / OFF - ...