Wireless PC mouse Jelly Comb button repair

Manufacturer: Jelly Comb
Type: Mouse KS15BS-3 from set WGJP-015BS

Description of failure

The left mouse button only responds sometimes. The other buttons (right and middle mouse buttons) continue to function as usual.

Failure investigation

The mouse is easy to take apart. The button can be located and replaced directly. The replacement part can be found by searching online. Kailh Mute Button 6mm x 6mmm x 7.3mm