This TS-1095PD-A135B2-D2 is a tactile switch manufactured by Yuandi. It is a Single Pole Single Throw (SPST) switch with a straight shape. It has a 6 mm diameter pin that is 10.5 mm long, and is black with a round button. The force needed to activate this switch is 180gf ±30gf, and it is RoHS compliant.