The TS-1187F-015E with NO 5.2mm Gull Wing 1.5mm Yellow Round Button Brick nogging 5.2mm SPST 260gf@±50gf SMD Tactile Switches ROHS is an electronic part manufactured by HOOYA. It is a switch that is typically found on control panels, keyboards, and other electronic devices, as it is designed to detect when a user presses down on its surface. The switch is designed to be compliant with the EU's RoHS (Restriction of Hazardous Substances) Directive, which requires the switch to be free of lead. The switch also features a 5.2mm Gull Wing with a 1.5mm Yellow Round Button Brick nogging, and offers an operating force of 260gf@±50gf force, making it perfect for applications where precision is needed.