Logitech M570 Track Ball Wireless Mouse. Button replacement & upgrade OMRON D2FC-F-7N & D2F-01

This is my first YouTube Video (please be kind), demonstrating how to replace the left and right mouse buttons on the Logitech M570 Track Ball Wireless Mouse. The original button was OMRON D2FC-F-7N, which is 75g operating force, which was replaced with the OMRON D2F-01which is 150g operating force. Hopefully the stronger spring will give the button a longer switch working life.