G Pro X Superlight Hot-swappable Microswitch PCB Board For Logitech GPXS Wireless Gaming Mouse
The item has no micro switches on PCB board by default. You can custom your choice of micro switches..
Some microswitches have larger pins (like Cherry DG4), you might need to sand the pins a bit.
Hot plug supported, you can customize the micro switches as you like on left and right button, and easily change them after the old micro switches wear out or malfunction.