EVQ-P4MB3K is a subminature tactile switch from Panasonic. It is a single pole, double throw (SPDT) switch with a surface mount design. It has a 4 mm height and a 4 mm width plate, with a 1.5 mm travel and an operating force of 200 gf which makes it ideal for use in a variety of applications including consumer electronics, automotive and industrial products. The switch is rated for a voltage of DC 5 V and a current of 50 mA. The switch is also RoHS compliant, making it an excellent affordable option for environmental sustainability.