Loại micro switch rẻ nhất này compatible cho Logitech M570: https://www.amazon.com/dp/B00IJ38YQ2?tag=vcf2023-20 Muốn quiet switch thì tìm quiet mouse rồi de-solder switch. Sample: https://www.amazon.com/dp/B07H8TJMX7?tag=vcf2023-20