Logitech G603 Middle Click Micro Switch & Wheel Encoder Mouse PCB Board Double Clicking & Scrolling Issue Fix


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Short Description

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  • This PCB board is NOT a hot swappable version. The micro switches are soldered on.


The improved TTC Gold wheel encoder can fix the issue of scrolling the wrong way for G603.

There are 3 different soldered micro switch options to fix the double clicking issue of the middle click of G603.

  • Kailh GM4.0
  • Kailh GM8.0
  • TTC Gold 80M


If you need the hot swappable L&R PCB board, please click here.

Additional information

Soldered Micro Switch

GM 4.0, GM 8.0, TTC Gold 80M, Kailh Silent – Both


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