Mini Push button 4-pin (4.5×4.5×5)mm

From the shop's description

About this item This miniature switch with self-locking design, 4 pin, round black push button. Features low contact resistance, small bouncing noise, high contact reliability. High precision mechanism design offering acute operation and long life. Widely used in the fields of electronic product, computer mouse, instrument and meter, household appliance and more. Total Size: 4.5 x 4.5 x 5mm (LxWxH) Product Specifications Color black, silver Controller Type Push Button Current Rating 0.1 amps Material Plastic, Metal, Electric Parts Size 4.5 x 4.5mm Switch Type Push Button Switch , Metal