This three-pin mouse micro switch is compatible with Logitech MX518, MX510 series; compatible with Logitech G400, G500, G5, G7, G9X series; compatible with Apple G3 G4 G5, compatible with RAZER mouse, etc.
This three-pin mouse micro switch is 12.8mm long, 10mm/0.39inch wide, 5.8mm/0.23inch thick, and less than 1g each. Small size and light weight.
Open the mouse shell, find and take out the original micro switch, remove the old D2FC-F-K (50m) micro switch and replace it with a new one.
This three-pin mouse micro switch is a micro switch used for mouse repair and replacement parts, which can repair your problematic mouse.